Yeah, maybe let's wait one more minute since people are still coming back Okay, I think we can start now. So Matias is there It's the microphone. Okay Okay, welcome back. So we now have the Lecture by Matias about strings in ADS 3 Please okay. Well, thank you very much. So let me remind in progress So let me remind you where we got to last time. So we are we are describing the strings on ADS 3 cross S3 cross T4 and so far we've been trying to understand how you describe strings on ADS 3 and we've concentrated so far on Bosonic strings on ADS 3 and The idea is that ADS 3 is geometrically a group manifold Corresponding to SL2R except we have to be careful about the periodicity in T Which we will have to undo and I'll come back to that so ADS 3 is really the universal covering group of SL2R and That fact that we can describe in terms of an SL2R vessel mean a written model if we are in the Situation where we have pure nervous words nervous words flux. So it's a vessel mean a written model based on the Lee algebra SL2R and as I explained to you Once you add the vessel mean a term you get you get conserved currents these conserved currents are defined by this expression and these and there's a corresponding formula for the left-moving version of those and They give rise to an affine cut smoothie algebra, which is this infinite dimensionally algebra that I wrote down And that's characterized by a level k And then the idea was that instead of trying to describe all classical solutions Given the fact that this theory has this enormous symmetry We can use this as a way of organizing the space of states of this theory and we argued that it should be given The Hilbert space well Hilbert space is the wrong word because it's definitely not a Hilbert space It has a non. I mean it's not positive definite It's the infinite I'm a vector space of of physical excitations And it has to organize itself in terms of representations of this affine cut smoothie algebra the left-moving version and the right-moving version and therefore Schematically it should be of the form that you have some representation on the left and some representation on the right and Initially you would naively expect that these representations will be highest rate representations And what I mean by a high state rate representation is that it's Fox space is generated by terms of the form Negative modes acting on some ground states and The ground states are annihilated by the positive modes So these are conventional highest rate representations so they're killed by the positive modes and the negative modes freely generate some Fox space and Normally you would expect your spectrum just to be described by highest rate representations on the left and highest rate representations on the right And then the question is what should this sum over J run over and what the sum over J labels are These highest rate states and what I mean by that is that we have an action of the zero modes on of SO2 are on this highest rate states and specifically I choose the conventions that the plus mode just shifts I mean you should I mean you have obviously seen bracket J M before if you know the representation theory of SU2 So J will stand for the spin and M will stand for the magnetic quantum number. So J 3 0 on J M will be just M and J plus will move you up one step and then J minus will move you down one step and in these conventions Obviously, there's a I mean sometimes you write this funny square root bracket factor here I've decided to rescale my my my states So as to absorb this square root factor and then it bites you here There'll be a factor here and the factor that appears here then is M into M minus 1 Minus the Kazimier Applied to J M and what is the Kazimier the Kazimier operator is the generator J a 0 J a 0 And if you write it out in terms of this plus minus the generators, it'll be of the former half times J plus 0 J minus 0 Plus J minus 0 J plus 0 Minus a half times J 3 0 J 3 0 So just like for SU2 what you show is that this combination of generators commutes with all the zero modes So it's what's called the Kazimier operator Therefore it takes a definite value in each irreducible representation and what you take the value of this to be in The conventions and so all of these things look like SU2 except there as a random Number of minus signs scattered throughout so for SU2 There would be a plus sign here for SL2 R There's a minus sign here for SU2 This would be J into J plus 1 and for SL2 R. It's minus J into J minus 1 So there's always a 50% chance that a plus sign turns into a minus sign Well actually judging by that is bigger than 50% because there are more minus signs than plus signs here but that's I mean okay you have to work a little bit to fix these signs, but it's basically SU2 with some Some small bells and whistles giving rise to signs. So then the question is what is the so So so what are the values of M that run runs? Oh, I mean when I specify J what I mean by that I specify the representation the representation will be given by specifying what value J takes and therefore what value the Kazimier takes That specifies the action of the zero modes then uniquely and then I have to specify which sorry which values of M Mod integer will appear because the generators move the values of M up and down by integers so I Was mumbling words like p-tavale theorem So if you look at the situation where k is large you can think about this geometrically and then you can ask What is the L2 space of SL2 R? And it's described in terms of tensor products of representations of the finite dimensional of the fine dimension group SL2 R and then the logic is that in the quantum theory in this in the string theory You should sum over the same set of representations So what are these representations for the case of SL2 R? What you should there are two classes of representations that are so-called discrete representations and They're characterized by J being a real number and Then M J M minus J must be an integer In fact M minus J must be a positive Or the discrete representations of this kind as another family of discrete representations But I'll just look at those and in fact in order for this theory to satisfy The no-ghost theorem that is one to impose the physical state condition you end up with a positive definite Space of states you have to restrict this J parameter to a finite range Namely it has to satisfy that it's bigger than a half Well bigger than a half is sort of That's that's it goes for free because I mean this is a quadratic relation So for a given value of Kazimierz you can always choose if it's real you can always choose J to be bigger than a half So it's it's bigger than a half But then the no-ghost theorem tells you that it also has to be less than k plus one over two But you see in the k-ghost to infinity limit you don't care and this is the analog of what you know for SU2 For SU2 the spin runs from a half to k over 2. So this is just the sort of SL2 analog of that So these are the discrete representations. So here I have to sum over all of them But you see this is now an integral because J is real J is not quantized because SL2 R is non-compact and Therefore you integrate over all the J's that run in this in this range So this is really some sort of integral or integral sum and then the second class of representations are the continuous Representations and these will be the real heroes in our story So we will treat this a little bit We will sweep them under the carpet and I'll give you an explanation for why we are allowed to do this later on today We'll just pretend that it don't exist But we'll come to that later and the continuous representations are characterized by the spin formally Well, it's been taking the value a half plus IP and then if you plug this into the Cosmere What this tells you is that the Cosmere is a quarter plus p squared Where p is a real number and then You see I mean this condition guarantees This condition guarantees if you stare at this formula that's a J minus Zero on the state J J is equal to zero So what these discrete representations look like is they have a state here where m is equal to J and Then J plus acts freely and J minus stops here So it basically looks like an infinite line and you have a J plus a zero going to the right Right and you have J minus going to the left So you you increase the eigenvalue of M with J plus and you decrease it with J minus But there is a there is a place where it stops Then the even m is equal to J this pre-factor goes equal to zero and you see this is sort of like the SU 2 representations you are familiar with Except for the SU 2 representation you would look at this range and here you look at this range So it's basically that's what it is and for SU 2 you would choose J to be half integer Whereas here we choose J to be any number and you just look at what happens to the right Whereas the continuous representations So so they are they are sort of semi infinite right they run to the left at Infinite them they never stop, but they stop to the right There is the smallest value of m, but there's not the largest value of m and then the continuous representations There are unbounded in both directions They run all the way because you see once C is of the form of a quarter plus p squared or rather One J is equal to a half plus IP since M is equal to real this pre-factor can never become zero So therefore this this sort of a row of J minus operators and J plus operators will never stop You will go as far to the left as you can go to the right So this extends infinitely in both directions and then because it stop never stops There aren't any preferred values for M. So then M can really take any value So the way you the way you say is that M is in the set Z plus alpha So these continuous representations are actually labeled by two parameters They're labeled by the spin which in this language corresponds to the real parameter p and they're labeled by this parameter alpha which tells you the quantization condition of M a mod integer and Remember I told you that the folklore is that strings on ads 3 can't put at the pure never Schwarz-lewitz background Which is what I'm describing here can't be due to the symmetric orbit fold And the reason I gave was that they have this continuum coming from the long strings out at infinity and this continuum is exactly this continuum So this p parameter is basically the momentum out at infinity and the fact that this is continuous means There is really a continuous spectrum here even after you impose the physical state condition And therefore this looks totally different than your symmetric orbital theory which has a discrete spec So that's the folklore and obviously we will have to break the folklore in order to identify the world sheet theory That's exactly due to the symmetric orbit fold because the symmetric orbit fold I mean on the face of it It has no chance to match any of these theories Okay, so this is this is what you would naively expect But that's not quite the right answer and it's not quite the right answer For reasons that has to do with the fact that we're really interested in the universal cover of SL2R Rather than the group manifold SL2R itself namely what this part of the spectrum describes if you think about it in terms of Solutions, I mean so you can ask what are the equations of motions that I I mean there's a sort of two Dictionaries here you can either write down the vessel me know written Model and you can look at the classical equations of motion on G And you what you find is the solutions for G Functions of the form sigma and tau that you can write as functions of G plus of X plus times G minus of X minus This is the this is the family of of Solutions of the vessel me know written model equations of motions Right, so so you could try to start with this and then quantize the phase space produced by all of these solutions Now here we've sort of gone down a different route We've said okay We know that this theory has this symmetry and therefore we know that this space must organize itself in terms of representations of The affine-cut smoothie algebra so you can ask how does this language translate? into writing down this fox space of physical states and the logic is that the states that are described by this fox space correspond to those maps that have the property that G plus of X plus plus 2 pi remember X plus and X minus At how a secret how plus or minus sigma so these are the world sheet light current coordinate and It obviously has to be the world sheet has to be periodic in sigma goes to sigma to 2 pi So therefore this function has to be periodic in sigma when sigma goes to sigma plus 2 pi And how do you arrange for that? Well you arrange for that by saying that G plus of X plus goes to Under rotation by 2 pi goes to G plus of X plus times time fixed matrix and G minus of X minus minus 2 pi Goes to M to the minus 1 to G minus of X minus Then obviously the product will be periodic because you see this M will kill this M to the minus 1 when I multiply them together So this will describe Periodic solutions and there is this sort of mental dictionary that the matrix here is fixed up to an element up to Conjugation so it lifts in the carton Taurus and the different values of J You can effectively think of describing the different matrices here So roughly speaking I don't want to just explain this in detail But the way you should think about it the different values of J Describe the different monodromes this solution describes, but they all describe strictly periodic solutions for SL Because this is like the analog of what you do for SU2 and for SU2 you want there is nothing else But for SL2 there is something else so this doesn't account for all the interesting solutions because the the The T parameter here is not periodic in in 2 pi I mean when you write it as a matrix in SL2R it appears to be periodic in 2 pi But it shouldn't be periodic because we want to look at this covering space And therefore we have to include additional solutions and the additional solutions. We have to include They are of the of the of the form that you so suppose you have a solution of this kind I'm going to engineer a new solution that will Account for the fact that T is not periodic. So what I do is I define G left of WR of X plus To be given of the form of e to the i times WR over 2 You'll see in a second why this is a smart thing to do X plus times sigma 2 times G What I call G zero left of X plus So this is a solution of this kind. So let's call them G zero here These are and they satisfy this sort of periodicity Where M is a fixed matrix Fixed matrix in SL2R and now the the new solutions I take an old solution of this kind and I multiply G left WR by this factor and G right of W Sorry, this should probably this actually an R and then this is an L of X minus What you do there is you multiply it from the other side So I should have called this right So this is left X minus and then I multiplied e to the IWL over 2 X minus times sigma 2 So okay, so what I'm claiming is suppose you have a solution of that kind I propose let's look at the solution that comes from this function for G plus and this function for G minus What's the difference? Well the difference is not as Monkey can see the difference is obviously the Factors of e to the I is times something over there But now remember and that's the reason why I wrote out these equations over here How we parameterized the group manifold to start with So you see on the left we have e to the u times sigma 2 and the right we have e to the v times sigma 2 and The way I'm modifying these solutions is by multiplying them on the on the on the left by Yeah, I must admit this is the world's most stupid convention to call the thing that stands on the left right and the thing That's on the right left and as you see I've confused myself But so so this is acting on the left and this is acting on the right despite appearances so what this mean is I'm take a solution and Relative to the solution I have before what I do is because of this factor You see this will effectively shift you as a function of X plus so you will go to you goes to you plus W are over 2 You see it's sigma 2 so it's W are over 2 times times tau plus sigma And it will shift V Which is the factor standing on the right here? You see this is the V So V is what stands on the right and you is what stands on the left so you get shifted by By this factor and V gets shifted by the corresponding factor Wl over 2 times tau minus sigma and now why is this a smart thing to do? Well, remember that you and V are the light cone coordinates in target space So if I translate them back into T and Phi T is the sum and Phi is the difference so what this means is that T gets shifted by V Plus the sum so there will be a term proportional to tau which will go like a half times W right Plus W left and there will be a term proportional to sigma times a half times W right minus W left and then Phi gets shifted by Phi plus Tau times a half and now I have to take the difference so here there will be W right right minus W left and Here there will be a half times W right plus W left Okay, so suppose I have a solution that's described by this G zero and once I modify it in this way I get a solution whose T and Phi dependence I mean previously it was periodic and now it picks up these additional pieces and Now why is this interesting? You see we want T not to be periodic So we have to make sure that this factor is equal to zero Right because when sigma goes to sigma plus 2 pi that describes must describe the same point and In order to avoid T being periodically identified. I have to make sure that this factor is equal to zero So this tells me I have to choose W R is equal to W L So when I do this then this term goes and this term goes and what I see here This just becomes W R equals to W left equals to W. So what I find is T goes to T plus W times Tau who cast Tau is not periodic T is not periodic and and Phi goes to Phi plus W times sigma and sigma is 2 pi periodic and Phi is 2 pi periodic So therefore I've included now solutions that are not periodic in T Even if I go around the sigma by 2 pi So I've made solutions that were periodic in T into solutions that are not periodic in T And what I see is it's not obvious that this accounts for all the possible things but you at least see that you are producing arbitrary winding in the phi direction and But you have undone the fact that this would have identified also the T direction Okay, so that's The proposal of Maldese in Onaguri was that what you have to do is you have to look at the solutions corresponding to this But now I've translated it in terms of classical solutions So in terms of classical solution I also have to include these new solutions But because I want to work in that language I now have to explain what does this modification do on the level of the representations I've written over there Sorry The winding in Phi does have to be integer so like W is an integer or it can be Oh, yeah, sorry. W has to be an integer. Absolutely. Sorry. I forgot to say this. Yes, absolutely So W has to be an integer. Otherwise I would yeah, yeah Thank you So so here I've explained to you on the level of the classical solutions what I have to do But I'm an algebraic and CFT type person. I want to work in that language So now I have to translate this description into this language So what I have to do is I have to calculate what happens to the currents when I do this Remember the currents are defined by the formula that are also wrote down here You have to take the trace of the le algebra generator and that's the convention I'm picking times d plus gg to the minus one and similar for the other current So let's work out what happens when I modify my solution in this manner Okay, so what we do is we take a solution that What's of the type g zero I a periodic solution? I or rather fixed by this fixed monotomy and now we have to include this factor So now we what we want to calculate is that the j a of r It's now k times the trace of ta and now I'm writing out a d plus of g my of d of g and So, okay, so this stuff doesn't not do okay, so I'll write it as Let me write it What happens so I have to apply this to e to the i times w right over 2 x plus times sigma 2 Times my old g right to 0 of x plus And I have g left of x minus and because I'm interested in the plus derivative I don't have to write it out and then I have here g inverse which is g l x minus to the minus one g right 0 x plus To the minus one and then I have to write the inverse of that e to the Little bit more blackboard space here e to the minus I w over 2 x plus Sigma 2 and I should write now w because W right is equal to w left is equal to w isn't integer Okay, so now I have to evaluate that now.  I get an i times w over 2 times sigma 2 G 0 and then the g 0 r will cancel against this g 0 r So that's all there is and the other term is Plus if that the derivative hits here, then I get e to the i times w over 2 x plus times sigma 2 d plus of g r 0 x plus Times e to the minus i sorry times I'm so g 0 r x plus to the minus 1 so this is this term times e to the minus i w over 2 x plus sigma 2 Right and then so that's what I have to calculate Now if you think about it, you see this is basically the old current, right? This is the original current and it's now conjugated by that But the country I can either think of this conjugating or I can think of the conjugation Conjugating the ta so I can write this as k times trace of ta times i w 2 over sigma 2 plus k times trace of e to the minus i w over 2 x plus sigma 2 times ta Times e to the i times w over 2 x plus sigma 2 times I'll just write it DJ gr gr to the minus 1 the old thing the one I had before and Now now it depends a little bit on which component I'm looking at so If you so in the convention so the conventions are I mean Somebody should have worked a little bit better on these conventions because they're the sigmas and then the teas So the tea tea 3 to confuse absolutely everybody and this has confused me for a long time I misread their paper many times is proportional to sigma 2 There you go and then t plus and minus is proportional to sigma 3 plus and minus sigma 1 But that's what it is the sigmas are the Pauli matrices so everything is totally explicit So now we can just work this out. So let's work this out for J3 of R So when you pick ta to be t3 You see t3 is just equal to by this funny convention minus i over 2 Sigma 2 Then you have a minus i over 2 times an i over 2 gives you plus 1 over 4 Sigma 2 squared has trace equal to 2. So this term just tells you This will be equal to k times W over 2 Plus so this comes from this term and then from this term if sigma 2 Since t3 is also proportional to sigma 2 obviously sigma 2 commutes with itself So this time goes away and you just keep the old current So what you read off from that is that the three component of the current just get shifted by a constant term and What happens to the plus minus component of the current? What you have to do for that is you have to ask what is this for this being equal to plus minus and That's a little calculation, which you probably better do in the privacy of your room than Seeing me struggle on the blackboard. I mean, it's not the rocket science You I mean e to the sigma 2 sigma 2 is an explicit matrix So you can write e to the i sigma 2 as an explicit matrix It's basically cosine sine sine cosine and then you just multiply this rule and what you find at the end of the day and it's a Very elementary calculation, but I'm not going to do it for you here Is that this is equal to e to the minus plus i times w times x plus times t plus minus So the t plus minuses go back to themselves, but they pick up a phase e to the i e to the minus plus i w x plus So what this tells you is that j plus minus r you see for them This time is 0 because the trace of sigma 2 with sigma plus minus is 0 because the traces of the of the dig With different sigmas are 0 so so this term is absent and this term You just pick up this phase and then you have to again the old current So what you learn from that is that this is equal to e to the minus plus i w x plus times j plus minus of x plus That's what you calculate. So that's the that's the sort of algebraic Description of having introduced these additional solutions, right? I'm taking these additional solutions and I'm translating it What it means from the point of view of the affine cut smoothies symmetry and that's what it means There's a bit of confusing point here for me because you introduced the these extra solution Because you want to describe universal cover but even if you want to describe just SL to R You should include them, but WR is not equal to WL or not No, but I mean if I'm looking at SL to R Then I have to be Then Then it has to be periodic in in T, right? So you're saying it's also periodic in T Yes, you just need that WR minus WL is a multiple of four pi Well, so in this convention Yeah, so you would have to use something like that. Yeah, maybe maybe you have to do this for SL to R as well Yeah so it seems to me that Going from SL to R to the universal cover is not adding new solution by extricting Yeah, you you're right. Well, I mean but but then that's not compatible with this, right? Are you saying WR minus WL has to be equal to a multiple of Pi or 2 pi or pi maybe 4 pi whatever. Yeah, so maybe maybe you're right Maybe you're right. Maybe there's also additional solutions for I think you're right That's probably also additional solutions if I don't go to the universal cover But if I go to the universal cover, I have Disconstrained on this class of additional solutions and in fact, this is I mean you see for SU 2 you may ask Why don't I have to do the same for SU 2 and for SU 2 if you were to do the same thing You would actually land on the same spectrum You're not introducing new degrees of freedom because I mean this will turn out to be spectral flow and the spectral flow maps The SU 2 representations again back to standard highest rate representations So normally you're probably right one has to include the sectors as well But for SL to R they generate new representations as I'm about to explain and you're right The universal cover is not responsible for adding new solutions. They're there anyway. It's more responsible for removing some Okay, okay. Thank you. You're right Okay, so let let me explain to you what this means in terms of the affine cut smoothie algebra Remember we have this melt expansion j a r of x plus. I Said you can write as a sum over J a n and I think I forgot a minus sign here yesterday There should be e to the minus i and x plus otherwise. I'm going to run into trouble now So that's the consistent solution with everything else. I'm doing so when you translate this you see what this means is that j 3 So j 3 n the new j 3 n is the old j 3 n and Then the constant term means that the zero mode term gets shifted. So plus k times w over 2 Delta n comma 0 and what you find for j plus minus n is that this is the old j 0 plus minus But now n gets shifted up and down in terms of w because you see this factor basically just shifts the mode number Because I mean this just multiplies to the exponent and thereby you shift the mode number and when you find this that this is the Set of transformations you get and what this means is the new solutions are described You can think of them as being described on the Fox space of the old solutions except that the SL to are now acts in a modified way So so so you have the old Fox space on which the J zeros act like they acted before But now on the same Fox space I define a new action where the new modes are defined in terms of the old modes plus corrections and In fact what you can check is that this is an automorphism of the affine cut smoothie algebra associated to SL to are I These guys satisfy the same commutation relations as the original guys if you redefine them in that manner So this is an automorphism and whenever you have an automorphism and you have a representation Then the automorphism produces for you a new representation Now there's no guarantee that it's a genuine new representation It may be the old representation in disguise But at least potentially it's a new representation normally would think it's a new representation if the automorphism is outer Then generically you get a new representation if the automorphism is inner then you won't then you're just relaping the states Now you can check that this is that this isn't in general an auto automorphism and the reason for that is you see That it shifts the mode number in this funny way. So if we start with the highest rate representation And so on the highest rate representation You remember we had j 0 plus m on the state j m is equal to 0 for n bigger than 0 That was it what it meant to be a highest rate representation But now if I think about it in terms of the action of j plus m J plus n acts on these states By saying that this is the same as j 0 plus n minus w acting on these states So this is only 0 if n is bigger than w So what this means is that there are some negative j plus modes that will not anneal a the highest rate state And as a consequence, it's not a high straight representation. It's a representation where there are certain negative modes that you can apply as many many times as you want and they will always be non-trivial and so So so these are generically not highest rate representations You can also see it in terms of the a very several algebra. So if you look at it in terms of the if you ask What does the very server generators do under this modification now? There's sort of an an abstract way of doing this because you know the commutation relations of the of the virus or a generator with the currents I mean, you know that the l n generators as To with the j a m generators have to satisfy this commutation relation and Then compatibility with this will tell you how l transforms and what you find is that l m transforms as l m 0 minus w times j 0 3 m Minus k over 4 times W squared delta m comma 0 this term You only see if you insist that they still satisfy a very several algebra and this term you get by simply demanding That this is also an automorphism under this under this transformation and you see because of this term and The fact that the j 3 0 spectrum is always unbounded to the positive line if I take w to be positive Then the zero mode of L 0 will be unbounded So so so these representations are not included in what I had before because before I had a bounded L 0 spectrum Because I had the highest rate state and the positive modes killed it and L 0 move you up and Now once I've included a spectrally float sectors. I've genuinely produced New representation with an unbounded L 0 spectrum But this hinges on the fact that these representations are infinitely extended to the right and therefore that this eigenvalue can become as negative as you want in Particular if you think about doing the same thing for SU 2 you see for SU 2 you have finite dimensional high state representations And what you find is that after you have applied this spectral flow to an SU 2 representation You just get another SU 2 representation and for SU 2 what you find I mean for those people who are sort of familiar with this Sigma will map the J's representation to the representation Associated to K minus 2 over J So it'll just flip around the so it's all the tool so Sigma squared will be trivial will map a representation to itself Sigma 2 is Sigma squared is inner Sigma is outer and in fact This has to do with the fact that SU 2 is the double cover of SO 3 and what this is really implementing is the quotient going down to SO 3 But this is just as a side comment but what's important here is that we genuinely get new representations and therefore this spectrum that I wrote down before was Really too small because it didn't include any of these resolutions So I have to include my spectrum and now the correct answers for what's my my Fox space of this Worldsheet theory should be is that there should be a sum over these winding sectors and Restrict myself secretly to W bigger than zero Then I have this integral over J or sum over J and then I will have and I write this like like such So by this I mean the the representation induced by this automorphism Sigma to the W and I apply this Simultaneously to left and right move us because W right times W left is equal to W So this is basically the Maldesina or guru a spectrum and as I explained to you the spectrally flowed sectors come from the fact that you have to have this periodic solutions that are periodic in fine, but not periodic in tea Well, I mean so I mean that you have to these additional solutions because SL 2 are has these additional solutions and then the fact that We are we are in the universal cover means that W right is equal to W left rather than the difference is something funny Okay, so this is this is the spectrum we have to work with and now the idea is that now we've identified as well Sheet spectrum now the aim of the game is that we are going to work out the the The physical states that satisfy the physical state condition But before we do that there is one more thing we have to do No, I'm losing track of my notes. Oh, yeah so so far we have done everything Bosonic and Bosonic is fine, but it kept just the essence of the spectral flow But in order to really get the symmetric orbit fold we have to deal with the super string So what's the super string version? You see so far I really only concentrated on the ads 3 fact done only concentrated on the Bosonic spectrum now I have to look at the super string version So what's the super string version? Well, so The the super string version is actually relatively easy to describe So what happens is you see we had this SL 2 are Bosonic algebra level K And if I'm look there's a natural supersymmetric generalization of it and a natural supersymmetric Generalization consists of writing an upper index and writing a one That means it's n equals to one super conformal and what does this algebra consist of well This algebra consists of the generators J a m that satisfy an SL 2 are Level K f I cut smoothie algebra with the commutator as I wrote down before but then in addition you have fermions That also transform in the adjoint representation of SL 2 are so there are three fermions Psi 3 and sub psi plus minus and so the J's with themselves give you an SL 2 are and the J's with the with the with the step size Give you just the they sit in the adjoint representation. So they just transform as somebody who sits in the adjoint representation So I hope this is so these are the structure constants of SL 2 are so so 3 with plus gives you Plus times plus 3 with minus gives you minus times minus and so on so it's It's just that they transform in the adjoint representation and then the size by themselves just satisfy their free fermions So the non-trivial Anticommutators they satisfy of the form Psi and again, there's a funny minus sign Because we are in SL 2 are so there's a minus. I'm sorry. There's a K over there's a K There's a factor of K here and there's a factor of minus K over 2 here So so going to the super string is basically means you replace the bosonic algebra SL 2 are by the sort of Super-symmetrized version and the way you think about it. This is like NSR Normally functions. I mean these are the bosonic degrees of freedom of your target space and for each Boson DX mu you add the fermion Psi mu so the fermion has the same labels It's also sits in the adjoint representation It transforms under the bosons in the adjoint representation I can't really do anything, but and then it's a free fermion just because there's nothing else you can do Okay, so that's basically the Susie version for ADS 3 So that's what you have to do for ADS 3 and then you have to do the analogous thing for SU 2 For SU 2 you also enhance the SU 2 level K prime affine cut smoothie algebra by adding in fermions in the adjoint representation of SU 2 and they satisfy The analogous commutation relations that's that and then the T4 is the T4 Now now we want to so the first thing I have to explain to you is why the level of the SL 2 R is Quantized I was asked this earlier and the reason for that is that it must be equal to the level of the SU 2 So let me explain how this comes about Now when you look at this super conformal Super affine algebras you have to you can ask yourself. What's the central charge and the central charge? There's a clever way of calculating the central charge and that's sometimes useful You see this is a coupled system So I mean how do you calculate central charge? You try to separate it into blocks and then you just add that Paravise commute with one another and then you add the central charges of the blocks now here You can't do that because the stupid fermions transform under the bosons So you can't just say it's the bosons plus the fermions because they're not you have to disentangle them now in fact you can disentangle them and That's what goes under this decoupled current. So this is meant to be a different letter than this J This is a more curly version of this letter J And what you do is you define new generators new currents Which are the old currents and you correct them by terms that are bilinear in the fermions and they look explicitly like that So for J plus minus You just do that and then for J 3 You take these J 3's and then the way you decouple is that you add to it the term J minus J plus I Mean these are to be understood as normal order products of this size So what you do is you take your currents and you add to them suitable fermionic bilinear terms and then what you can prove and that's a little exercise is that these currents then Commute with the fermions.  So they now satisfy SL 2 are Not at level K, but at level K plus 2. I Mean for people who know what's secretly happening here is that the free fermions themselves build an SL 2 are algebra at level 2 And you are basically sort of taking the coset You're sort of taking them out and then a rather minus 2 taking them out and then you get this term plus the decoupled fermions so So but now it's very easy to calculate the central charge that comes from this factor so when I calculate the central charge of ADS 3 So you see for ADS 3 I have this SL 2 are Super-symmetrized level K, then I have S3 then I have SU 2 Super-symmetrized level K prime and then I have a T4 So let's calculate the central charges Well, so I have to calculate the central charge of this decoupled SL 2 are now the central charge over of an of a Bosonic SL 2 are at level K It's 3 K into K minus 2 So now when I shift this what I get is I get a 3 K plus 2 into over K This comes from the from the decoupled SL 2 are currents because they are level K plus 2 Then I from the fermions I get three halves because three free fermions Give me three halves each fermion contributes a half to the central charge Then I do the same thing for SU 2 so for SU 2 what happens is for SU 2 level 1 Level K is the same as SU 2 Bosonic at level K minus 2 plus 3 fermions So here for SU 2 level K the central charge is 3 K minus so if this is at K prime so this will give me So this is at K prime So this will give me 3 times K prime minus 2 over K prime plus three halves and Then the torus will give me six because the torus is for bosons Which gives me four and for fermions each fermions gives a half that's another two So all together six and this has to be equal to 15 That's the critical dimension of super strength theory, right? I mean no ghost theorem tells me that I have to live in the critical dimension So that has to be sequence to 15 which corresponds to a super conformal theory in ten dimensions Ten bosons and ten times five fermions, ten times fermions, ten times a half fermions give you 15 And if you stare at this you see you get a three from here plus six over K plus three halves plus three minus six over K prime plus three halves Six and now you see three plus three halves plus three plus three halves plus six is equal to 15 So therefore what you learn is that six over K minus six over K prime has to be equal to zero and therefore you learn that K Has to be equal to K prime. I mean this is also familiar from a supergravity perspective That's just saying that the radius of the ADS space has to be the same as the radius of the three sphere That's the supersymmetric supergravity solution But as the CFT version of it is that in order to get a critical strength theory the level of the SU2 and the level of the SL2R have to be equal to one another And therefore because the SU2 level is quantized the SL2 level has now also turned out to be quantized Because they have to be equal to one another. That's the question Sorry, I have a question on the shifting of the level. Maybe I'm confusing myself, but With the different conventions, but also in the bosonic In the bosonic double zero model you have a shift of the level by the dual cocceder number Well, that only appears in the central chart the central charge formula of S of G level K Is K times the dimension of G? Divided by K plus the dual cocceder number. So that's for example what for SU so for SU2 level K This gives you three times K because the dimension of SU2 is 3 and it gives you K plus 2 Because the dual coxed the number of SU2. Yes, and if I'm not wrong for SL2R is there is a minus sign So for the SL2R, exactly for SL2R I basically you can think of the dual coxed the number being equal to minus 2. So is it true that by adding fermions? I have an opposite shift. Absolutely. So this is actually a very important point So you notice here you get a factor of 1 over K and 1 over K prime here As in the bosonic case you would have had a factor of 1 over K plus 2 and 1 over K prime Minus 2 or whatever. Now, why is that important? Remember K is the radius So if you think about it like you weren't smart and you took this vessel mean original model you turned it into Feynman diagrams and you would just do a Feynman calculation then the powers of 1 over K is basically the higher loop corrections as you would calculate it from a Feynman diagram and then in the bosonic case You would have something like 1 over K plus the dual coxed the number and the way you think about it Is that this is 1 over K times 1 my 1 plus H dual over K To the minus 1. So this is 1 over K times the sum from n is equal to 0 to infinity of H bar over K minus this to the power n, right? So what you would see is you get infinitely many corrections in perturbation theory if you treated this Naively in perturbation. Now what happens in the Susie theory? You see The Susie theory is sort of renormal not renormalized and that's manifesting itself that the central charge involves just the unshifted level and therefore it's one loop exact you don't get any higher order correction So that's the reason why this is exactly opposite and that's a hint that Susie is doing something good for you. Okay. Thank you Okay, so so this is so this is basically so now we know that we have to live at the same level and now we just have to put everything together and and Analyze the physical spectrum Now I'm out of my many many right. So so now what we have to do is We have to So now so let's write down the spectrum and Actually, so here. There's some small subtlety. You see I explained to you spectral flow on the level of the SL2 I assume in a written model, but now you're going to ask yourself So should I spectrally flow the J's or should I spectrally flow the curly J's? Right, I mean they're both SL2 are with some in a written models and I told you how to flow them So which one should I flow and the answer is it doesn't matter? So why does it not matter? Well, because you see spectrally flowing the J's and spectrally flowing the curly J's Differs by whether you spectrally flow the fermions or not There's an analogous way in which you can spectrally flow the fermions But for the fermions if you spectrally flow them, you're just rearranging the states You're not generating any new states in your in your fox base Just like with SU2 level K where the spectral flow just maps the jth Representation in the k of a 2 minus j representation with the fermions. It just re-assembles the states So whether you spectrally flow the fermions or not is up to you. You're not describing a different spectrum You're just describing them slightly differently And it's more convenient to actually spectrally flow the coupled SL2R generators because the coupled SL2R generators Are the geometric ones because geometrically the fermions will also feel the mobius symmetry So they should also transform under say the zero mode So decoupling the fermions is just a trick for the purpose of calculating the central charge But the real SL2R is the coupled one because the fermions I mean these are the tangent vectors They live in the tension space to the manifold They also feel the rotation of SL2R and to remove them would be artificial So what we are going to do is we're going to spectrally flow also the fermions I expect to be float the coupled generators rather than the decoupled generators And what this means is that the k that will appear here is really the k I'm talking about here rather than k minus 2 or k plus 2 for the case of SL2R and SU2 So I'm flowing the full generators And then on this resulting fox base, which will look so there's the SL2 factor So again, this will look like the sum over W Then I will have the sum over J and then sigma to the W Hj, but now these are the super conformal representations But that we are happy with and then I have a similar factor for SU2 This is like the covariant description of string theory, right? This is This involves the time direction ads3 contains the time direction So in order to describe the physical string states I have to impose the physical state condition So this will be the condition that gr of phi is equal to 0 for r bigger than 0 And I'm thinking of here working in the Neville-Schwarz sector There's always a Neville-Schwarz sector and a Raman sector But the Neville-Schwarz sector is the interesting one And then you have ln on phi minus a half times delta n comma 0 On phi is equal to 0 for n greater than 0 So these are the the physical state condition This is just like if you're open green Schwarz-Bitten You do flat super string That's what you have to impose in covariant quantization, right? It's the it's the usual n equals to 1 super conformal symmetry You have to impose and in the Neville-Schwarz sector the mass shell condition L0 has to be equal to a half That's the mass shell condition in order to get the no ghost theorem going So now what we have to do is we have to evaluate We have to look for the states That satisfy these conditions We have to enumerate all of them And then we want to find out what their space-time charges are And that will describe for us the space-time spectrum of this specific world sheet theory So what does so the interesting condition here is that L0 has to be equal to a half So what does this mean? Well remember we have to work with the real L0 And in the spectrally float representation L0 gets shifted in that way But what I'm going to do is I'm going to spectrally flow Yeah, so this is I'm going to use exactly this formula So the L0 condition will amount to the following It will amount to the H0 of SL2R So for my for my level for my Susie theory at level k Plus the H0 of the rest So the rest will be SU2 So the rest is SU2 Plus the torus So this will be the ground state conformal dimension Then there will be some excitation number This is the total excitation number coming from everybody And that has to be equal to a half Right, that's the mass shell condition That I will have to impose on this spectrum Right, you have the SL2 factor and the rest The rest is SU2 and T4 This is the conformal dimension of the ground state of SL2 That's the conformal dimension of the ground state of SU2 That's the excitation number And I'm I'm thinking of looking at states that are in the in the vacuum of the T4 I could also include that doesn't really matter for the analysis It's just to be simple And this factor for this factor I now have to use the fact that this is spectrally flowed So this will be the ground state energy before spectral flow And the ground state energy before spectral flow is the casemia So this will be minus j into j minus 1 divided by k Right, because in the Susie theory I get this shift It's the the the Shuka-Vara construction will have a level k down here For the same reason that we discussed before And then it'll be minus w times m So m I will call the eigenvalue of j03 before I apply the spectral flow So this is the eigenvalue of this guy And then I have to subtract minus k over 4 times w squared So that is what this term is And then I have plus h0 rest Plus n is equal to a half So this is the mass shell condition I have to solve And now I'm going to solve this mass shell condition for you And explain to you that we get something interesting So let's let's do this This is a maybe I can do this Yeah, perhaps you can take another five minutes Is that enough? Yeah, it'll be five minutes It's very it's very simple I mean it's very very elementary Except it's quite key So I would quite like to explain it today And then we can discuss its consequences So what I'm going to do And at this stage I'm just declaring this So I'm going to set k is equal to 1 That I've told you before that you are used to And now I'm going to say that j is equal to A half times i times zero So I'm going to look at the continuous Only contissuous representations I'm only going to look at the one for which p is equal to zero Now the justification at this moment is non-existent But I'll promise you next time I'll begin to explain to you that this is what you have to do If you look at it from the hybrid formalism In this language it's not obvious Why these are the right representations to look at But grant me just look at these representations And see what happens Okay, so what's the casimir? Well the casimir is a quarter So what does this equation become like? This becomes a quarter minus w times m Minus a quarter times w squared Is plus h zero And I stop writing this rest stuff now Plus n is equal to a half Okay, so now this equation I have to solve And remember in the continuous representation The eigenvalues of j three zero are up to me Because the continuous representations Remember they are labeled by cj alpha And m has to be of the form alpha plus a dot But I can simply take this equation to solve for m And then declare that that means I'm looking at a representation With a corresponding value of alpha And because all values of alpha appear inside this direct sum So if I'm looking at the continuous representations I would sum over all values of j and alpha There will be one term in this sum Where this mass shell condition will be satisfied So I have in mind I take a specific dissentant And I ask for which term in this integral Does it satisfy the mass shell condition And I'm saying okay I'll just take this equation I solve it for m Then m tells me which alpha And that picks out the term in this integral Where it matches the mass shell condition Okay, so solve this for m Okay, that's not difficult I just bring wm to the other side So what is this? Wm is then equal to minus a quarter A half minus a half A quarter minus a half Minus a quarter w squared Matthias, sorry just to say that The equation should be equal to zero right So Say again A question equal to zero So the the quality The equation means it's equal to zero I'm here It's equal to a half Ah there is an equality sign I mean this is in the Navier-Schwarz sector Of a Ramon Navier-Schwarz sector string It was the minus and the equal Because I can't see from here I'm sorry Sorry sorry no this is This is equal to a half And this is this a half This is the usual a half ground state energy In the Navier-Schwarz Yeah sorry Okay so this is the equation Okay But now remember That we are not interested in m m is the j30 eigenvalue before spectro flow And we are interested in the j30 eigenvalue After spectro flow Because that's the real j30 Right? The other thing is just a way Of describing these representations So the real j30 eigenvalue Remember that j30 is equal to j030 Plus kw over 2 And this is This eigenvalue is denoted by m Remember that was the term that appeared In the shift formula for the conformal dimension So if I'm interested in this And remember this is the scaling dimension Of the dual CFT So this I can also call h And think of it as the conformal dimension As looked at from the point of view Of the spacetime theory So for that I should not look at m I should add to m k over w Well first of all I should divide by w But that's not hard And then in order to find out the state The spacetime conformal dimension Of the corresponding state What I have to do is I have to add kw over 2 Which is just w over 2 But look there's w over 2 And this term is minus w over 4 So what I'm going to get is w over 4 Minus 1 over 4w Which comes from here Plus And let's set h0 to 0 for simplicity Plus n over w Now Now it depends whether you've seen The symmetric orbital before or not If you have seen the symmetric orbital Before you should say aha If you haven't you should not say anything And from your reaction I assume You haven't seen it before So that's what I'll explain to you next time But this is exactly The conformal dimension spectrum Of a symmetric orbital Where this is the casemia energy Of the ground state And this is what you expect For the symmetric orbital of t4 And the excitation numbers In the spectrally flow In the w-cycle twist detector And I'll explain this next time Are not integer-moded They are fractionally 1 over w-moded So this exactly reproduces the spectrum Of the symmetric orbital So obviously I have So what I'll explain to you next time Is the other way of getting at this formula From the symmetric orbital And then I have to answer All the nasty little questions Is why was I allowed to do that And what happens to all the other degrees Of freedom and all the rest of it And then the proper answer to that I'll give you some hand-waving answer And then the proper answer Will be the hybrid description Where there's a very clean answer Where this comes out of the Representation theory of the super-lie algebra And where all the degrees of freedom Do exactly the right thing To match then exactly the spectrum Of the symmetric orbital But here you see the first sign That you are on the right track Did this looks to somebody You see the symmetric orbital spectrum Before like the symmetric orbital spectrum So now you just have to dot the i's And cross the t's To make sure everything works out And it does work out But that requires a little bit more work But since I'm over time I'll stop here Yes, thank you Recording stopped


Hi there! Welcome to Tourism Matters, a program that explores issues about tourism and why tourism is an important part of our lives. This is brought to you by UPAIT and TVUP. Tourism Matters tackle broad topics and are divided into three series. Number one, tourism policy and governance with a specific focus on issue on over-tourism. Number two, tourism education and human resource capacity. And number three, tourism industry, market, and enterprise. We hope you find the series interesting, educational, and fun. The UP Dileman Arts and Culture Month 2019 with the theme LACAD GUNITA SAI LUPANG HINI RANG was celebrated in February and March 2019 in commemoration of the 70th year of the university's move from its 10-hectare original site in Ermita Manila to its 493-hectare campus in Dileman. The Office for Initiatives in Culture and the Arts, or OICA, in cooperation with various academic units in the university, has prepared several activities such as an exhibit, a stage play, and an open-air concert to celebrate the UP Dileman Arts and Culture Month 2019. The UP Asian Institute of Tourism is OICA's partner in planning, developing, and operating themed walking tours featuring itineraries that highlighted events and places of historical significance in UP Dileman within the past 70 years, as well as places that showcase the university's diverse flora and fauna. Good day. My name is Bienvenido Claraval. Everybody calls me Bien. I'm a faculty member of the University of the Philippines Asian Institute of Tourism. I'm here to give you an overview of the LACAD GUNITA project. OICA gave us a set of parameters to organize some walking tours. They identified five themes, namely flora, fauna, martial law, public arts, architecture, and historical buildings. And the parameters, the physical parameters of the project was the academic oval, meaning we would concentrate our tour itineraries within this spatial limitation. So our dean, Edison, he called the meeting and asked myself, and Ms. Charmaline C, who is the other faculty member that teaches Tourism 175, which is travel management and tour operations, to look into this project and how to involve our students, those taking up travel management and tour operations, in the planning, development, and marketing and operations of these tour packages. The walking tours were offered on a complementary basis to all interested parties. The five thematic tours were juni, mulat, hanga, gubat, and lingon. Hashtag juni, scheduled every Monday, was a three-hour bird watching activity in the National Science Complex. Because of its lush vegetation, UP de Le Mans has become home to 115 endemic and migratory bird species. In this tour, participants got the chance to observe birds such as the yellow vented bull bull, copper smith barbit, which is locally known as Poc Poc, crow, Philippine fantail, Philippine pygmy woodpecker, crested mina, and long-tailed strike. Hashtag mulat, scheduled every Tuesday, brought back memories of the student activism during the 1970s that UP de Le Mans is known for. The tour escorts and site guides narrated how the de Le Mans commune started and the events that unfolded during the nine days of violence and unrest. The participants visited the buildings in the university where these events happened such as the Quezon Hall, Blaridel Hall, Melchor Hall or the College of Engineering, Gonzales Hall, Palma Hall, and Vinson's Hall. Hashtag hanga, scheduled every Wednesday, was a public arts and architecture tour within the UP de Le Mans campus. The tour itinerary included Quezon Hall, Palma Hall, Gonzales Hall, the Carrillion, the University Sundial, and the University Theater. As well as famous sculptures, namely the Oblation, Three Women Sewing a Flag, Raja Sulayman, and Shyam Nadiwata ng Sining. The participants got to know the stories and famous persons behind these buildings and artworks. Hashtag gubat, scheduled every Thursday, was a tour of the one-hectare EDC binhe, threatened species arboretum. Here, the participants learned about the different types of forests and endemic species of plants in the Philippines, such as yakal, tangile, giho, lawan, bagtikan, and apitong. The tour also included a visit to the Arbarium in the Institute of Biology where specimens of plant species are preserved and identified. Hashtag lingon, scheduled every Friday, was a tour of the historical buildings that surround the academic oval in UP de Le Mans. The itinerary included the Vargas Museum, Faculty Center, University Theater, Palma Hall, Carrillion Tower, Malcom Hall, Quezon Hall, and Melchore Hall. The site guides and tour experts discussed the stories, architects, and famous personalities behind these buildings. We decided to divide the project into two phases. Phase one, which was the planning and development part, which took place the last quarter of 2018. And phase two, which is the operations of the product proper, which took the packages were operated from February to March of this year. Okay, so what we did, we divided the themes into two. My section, which meets on Tuesdays and Thursdays, was assigned Marshall Law and Flora. While the other section, that meets on Wednesdays and Fridays, were assigned public arts, architecture, historical buildings, and fauna. I am Maria Rose Helene Manalo, known as RJ in AIT, and I am a project coordinator for the Walking Tours component of Lacad Gunita 2019. This is an experiential learning first time for me and for many of us. So, on Monday, Lacad Gunita is the hashtag Hunie or bird watch, where the prominent person who handled this, or who called it the Professor Bert Madrigal of the College of Human Kinetics. That is what we did on Tuesday, the hashtag Mulat. That is what I call it. And that is what Professor Michael Bernal did. Next, when it comes to Mircules, the hashtag Hanga, or what we call it, public arts and architecture, was assigned by Professor Robert Paulino of the College of Arts and Letters. From Thursday, we called it the hashtag Gubat in Ciudad. That was assigned by the Institute of Bio, to Professor Perry Ong, who is already in the sky. Thank you for your help. And the message of Lacad Gunita, we also called it the hashtag Lingon, where the historical building was the first of the College of Architecture at the time of Armin Sartu and their head researcher, Glenn Orbon. So we gave our students all the limitations and parameters of the project, and we asked them to inspect or do ocular of the sites to be included in the itineraries and gather material for the descriptive itineraries that would form part of the marketing tools, marketing material of the Lacad Gunita project. So the students went out. They inspected the different sites included in the different itineraries. They developed some tour scripts for the tour guides and the tourist courts, and they came up with the write-ups for the different brochures of each particular theme tour. We also determined the schedule of the operation of each package, since we were looking at our students or students of the university to act as tour guides and tour escorts. They would actually operate the packages they develop. The students of UPAIT, particularly those enrolled in the Tour 175 Travel Management and Tour Operations class during the first semester of the academic year 2018-2019, played an active role in developing the walking tours. Students were also involved during the implementation stage as tour escorts. So as a student of Professor Charmeline Cabigasi of Tour 175 or Travel and Tour Operations for the tourism industry, I was one of those who were tasked for the organization of a mock tour for the incoming Lacad Gunita program. And I am also currently now a tour escort for hashtag mulat, the Le Mans commune revisited walking tour. So what we were tasked with was the creation of the routes and the circuits of the different thematic walking tours. So in my class, our group was assigned the hashtag lingon for the historical buildings walking tours. So we were assigned to determine the circuits and the routes for hashtag lingon. And I must say that it was hard because formulating a new circuit, we had to really research about the important spots, important landmarks, the circuits, the size that were in between the landmarks. So it was very hard for us to do that because we really had to research. We really had to go to the different buildings to ask the security guards, to ask the admins in order to know more information about the historical buildings around the academic oval of UP de Le Mans. Hi, I am Jan Ray Guevara, a volunteer escort for the Lacad Gunita program. So being part of the Lacad Gunita program is really an amazing experience. So before we got into the actual experience of tour-guiding, we did a crash course. So in this crash course, we were taught the proper decorum, proper speaking. So basically tour-guiding 101, where they teach us the tips and techniques of basic tour-guiding. Why is there a tour escort and tour guide? Because the primary role of a tour escort is to bring participants, a group that will tour, to the venue, or the stops. When they arrive at the first stop, they will enter the tour guide. The tour guide is an expert in the content of the Lacad for today. So during the training, we had a mock tour where we acted as the participants. And our trainers, they demonstrated what it is like in the actual field. So in this training, we taught people parking, which is the proper placement of the audience to not cause traffic. And then we also taught people how to deal with the different audience. Because we have a very, very broad target market for this program. We also had to do a mock tour for hashtag Lingon. So it was hard because we really had to determine the carrying capacity of our walking tour. So we overestimated, we had 36 participants. And we didn't really have lapels, we didn't really have resources. So it was very challenging. But we were able to pull it off. So it was fun. At the end of the day, we had generated a little bit of profit to compensate us. So during the first day, the very first tour. So the first time we were able to join the tour guides and escorts, so we had problems with coordination since even though we had this script where we based our information for our discussions. But later on, we knew the planning system. We knew the proper time management, the pacing. And then by the end, we didn't really have to rely on the script anymore because we knew what we were saying and we knew when we would insert our jokes. That's our hashtag Hoony. We really started out as a tour escort slash tour guide, or it's also the primary source of information, because it's served by its high technology camera slash binocular. And this time was around 1 to 9. Because it was said that the time that the parents were going out was around 2 o'clock. So that was early in the morning. Since then, there have been two students who have joined the 11 volunteers from our tour 175 classes. We have called them tour escorts. We also enrolled or recruited the collaboration of the different units that participated in the project like Palma Hall, which houses the Martial Law. We're involved in the Martial Law and architecture. We also involved the Institute of Biology and all other units. And contacted project officers who would help us recruit students of the respective units to act as tour guides. So I know that they have learned a lot from Sir Bien, Clara Val, and from Mam Charm C. The tour escorts and guide trainers have joined. I will just mention that they are the same accredited. Participating or volunteering as one of the tour escorts really has its perks. So because of this, we have enhanced and improved our skills like communication skills, people skills, because we interact with different kinds of people every tour or every session. And because of this, we also learned to adapt to our environment. Important things that I learned is the appreciation for our tour because it's the hashtag of public arts and architecture. So we visit the public arts around UP or around the academic oval. So we learned from the information in our script. But we also learned from their experiences that I think it is really the same for each tour escort and tour guide for each tour. So being a tour escort of hashtag Mila at the Limán commune revisited walking tour. It really taught me how to improve my people skills, especially when we were dealing with a lot of different people. Our audience was divided into two. The alumni participants were often the victims of the Marcus regime before. And we also had the student part of the audience because these students were usually freshmen who really wanted to know more about the university. So it was a little bit hard to adjust to different audiences because we really have to cater to the older audience and we have to be able to bond with a younger audience. So adjusting and especially the pacing was hard. So I think that kind of skill was developed for me. People's skills, adjusting to people's. So from the two days of training of tour escorts and tour guide, the first is basics. Like we said, as a student, they taught how to improve people. How to tell their skills, their script. And if there's an interupt that's better than what they're saying, how do they face it? That they won't be able to do it. So that's one whole day. And the second day is what we call the tour guide. In every batch, there are different people, like babies, parents, so you get their different experiences from different kinds of people. So they're not the only ones who learn from our discussions. We became tour guides and escorts. They also learned from their knowledge. Like for example, there's an alumni who's a UP and then they went to the tour. So they shared their experience that we became, we didn't know that this was just new to them, or they haven't experienced this before because they don't have time. So I think that is a very good thing about this walking tour. At the same time, we prepared a reservations manual. We determined the procedures in accepting reservations. By the way, these tours were offered by the university on a complementary basis. First come, first served. So participants of these tours were not charged anything for the experience. So we came up with the reservations procedures and we also started designing the marketing tools. Each theme tour had its own separate brochure. It is not only the participants. The students, the alumni, whoever the audience is who learn. But it is also us tour guides and tour escorts who really learn through the experience even though you tell the same story over and over again. I think you really learn a lot not only from the tour itself but also from the audience that you interact with. Because pretty much in the tours, we interact with different kinds of people every day in work, in school, or just daily life. Then we experience different scenarios, unexpected scenarios and we learn how to deal with them and respond accordingly. So I think it is a really, really humbling experience and as you get to see what it is to be out there in the field and experience all this stuff. Our students gain the experience of planning tour itineraries of course within the Dilliman campus and arranging the sequence of the buildings and sites to visit plus the itinerary or the routing within this specific building. So if you are in Palma Hall, it has so many floors. Where do we assemble the participants? Where do you give the briefing? Which floor comes first? Which floor comes last? All of this is part of the planning process of tours. And of course during the implementation stage when you act as a tourist court or a side guide then you have to know how to manage the movement of the participants what to say, when to say it, and how to say it. Remember, the tour scripts were developed by the students themselves. The challenge here is that this is what we call a seasonal project and this is not really included in their curriculum or in their schedule for a year. We are still working on the schedule that they are doing before the walking tours. I know as a newbie here, I became a student because that was the first day.  What was the major challenge as a mentor? Essentially what the students did, they put so many sides within a two or three hour itinerary. And of course this is because of the lack of experience. So I was telling them it's okay to include as much as possible. However, you also have to be considerate of your clients. So today, when we were doing the planning last year, we did not have a clue of the client profile, whether we would have families, senior citizens, students and so forth and so on. So the facing of the itinerary had to be for the average visitor, not too old, not too young. I understand later we even had pets joining the tour, but that's another story. So the challenge in my opinion was to make the students realize that while we want to promote UP Dilliman campus and all its historical aspects, historical and cultural aspects, we also have to be considerate of the clientele or the participants or the people who will avail of these packages. I must say that after making some arrangements and tweaking the itinerary a little here and a little there, we were able to come up with a very easily faced itinerary. The average duration of each tour was two and a half to three hours per tour. It's a walking tour of the U.P. campus, the academic oval specifically. Another challenge is because they are volunteers and they have classes. Sometimes they text me, I can't do it. So what I'm thinking now is who I will be talking to. That's why their training is good, they always have a tandem of so-junting, escorts. So if we talk to them about the help of our two trainers, they can't do anything about it, they can't do anything about it. So they learn how to fix it, play the role, play the part.   So I think you have to prepare your body and your social skills. I hope that most of us will be able to participate because the most important message is that you will be able to know the university, the community that you are with and who you are. UPD LeMann has a lot of stories to tell. Students, employees, and alumni of the university, as well as the members of the general public who have participated in the walking tours have gotten to know the university on a deeper level. These stories about history, flora, fauna, public arts, and architecture will be cascaded to the members of the next generations who will also fall in love with the university. The students, especially the organizers of the walking tours and the tour escorts will forever cherish this learning experience as they also become part of the university's history.


This aura is making an endeavor! Step back! This is crazy!  It's time.  Here we go, moving train.  They're not dead yet! Come on! They're using this shit! I think they are. They better be... It's Nomu's brother. Yeah, bro. Nah, nah. It's his third cousin. He's able to activate, like, press the button, man. It's only gonna get better and better. Let's go! We have some city training with him. He's fine. Dude, the old man is more fun than anybody else. Okay? Oh, I thought he made that sound. I'm like, Nomu is a hentai? Oh, wait, what? Nomu is a loli? Awesome. That's disturbing, man. They're like Titans now, these Nomus. Endeavor. Wait, is that endeavor? Wait, is endeavor? Yeah! Wait, not at all.  No! Boom! Boom! I'm supposed to hate him. He's a wife-beater. Y'all said I'm gonna start feeling for him later on.  This is Shibuya all over again, man. It happens in every anime. Japan just hates Japan. Nah, nah, nah. He's a little nerfed. Okay? The buff's nerfed. Nerfed. Go down that out. Oh, wait.  Did Stain Stain him? He left his Stain on him, didn't he? This city better be explosion proof. Oh my god, it's a Teradactyl! He got Minotaur, man. Awesome.  Man, if someone hurt my brother, I'd be the same way. Yeah, he knows where he is. Process, I think. You have time. You want that Jojo time? Come on, yeah, yeah, yeah. I'm telling you.  There is. Exactly that answer is it. I knew that. You didn't even have to tell me. Just feeding him Namus. It's the Namu Maker. I think he's gonna say no. It's a learning experience, bro.    He was a messenger. Oh You're weak This guy got the whole villain's page down.   We need a family death Don't use your power for yourself He's teaching him a lesson. He's a little helpful.   He didn't get seen himself Now home I can I Like my dude too much, bro. I like him too much.   I'm not supposed to like him now because he saved us Oh even better. Oh my god. It's the goat.  All right, so yeah, he licks the blood That was Man All right, bro deal with it. You have friends.  Come on. What is that here, bro? He's holding his back Even when he's paralyzed Because they're always it's your week What type zero What's your time They got they discovered Longer than a minute I'm not gonna talk Alan What you got that cool Oh my god Two one one handicapped time Total rogue is the best area to rest I'm so happy for him man.  I can't wait.  I trust him. I trust him Oh I'm hyped right now. This is crazy.       I think we're gonna Now this is what it means to be a friend I got to know his whole backstory because he's interesting He's like bogey kind of but worse Yeah, so take the hero name come on I don't want to ruin a moment I Can't believe how powerful this guy is but I really don't want to see the pros come Yo, my dude, it's great Oh Back to the hospital room after this, bro. We're gonna be laying right next to brother Shit Jack who's had too many moments, man. I need I need to tend you to have this moment But but but they're working together. This is what it's all about.  Let's go Galbush is punched Because it's serious Even they're like, why are you here, bro? What are you doing here? We didn't even know you were a hero Oh He's a jet I like a bit of no might no, I don't know I don't It's like I always call them my last names and I don't know what first names is I don't want to call them so cold. I like to go to ropey.  God's your music again. Come on Get that guitar solo going. Damn right. Yeah It's bledarmaca and then we're good Oh, he's done. All right guys Listen man from what I know about endeavor so far. I don't like it. I don't care how good Right now at the what he did to our mother mist on a ropey But he's still cool. I'm not gonna lie, man. He's converting people alive now move alive.    It's it's stick, man. I don't even know what it is It just looks like naruto to me And then I can't even read what's going on Masaka they actually did it.  I don't know about you. I feel terrible for him though He's blaming himself, but this is their battle together He just had to wait for them He hit it great. It's not your fault at all Naruto's there 10 minutes Yeah, I mean it was fascinating I thought Is it coming to take him don't tell me it's coming to take stain Yeah, I don't know I hope you don't I'll do it later Go ahead This is so cool. Oh my god, I didn't even think it would go that way. What a shock that was.  What? Wait, wait, wait. Just how? His rag? Whatever the fuck's coming off? Stain doesn't give a... Wait, what's about to happen? What's going on? What's going on? Does he have like a burn mark or something?    Dude, his aura is making Endeavor step back. This is crazy. What, what, what? Is this going to be Bakugova's man? Imagine that's his dad?  Everybody moving with the moon behind him. Is he just like letting... He's just done. He's exhausted.     I don't know. But the way he's still standing, man. That is crazy. Oh man, I'm watching the next two right now. Same news reporter lady. Right? I think so.  Oh fuck, Shigaraku. Summoning more Namus. Imagine you saw that on top of a roof. This is actually disturbing this anime sometimes.  It's brutal, man.  Tomorrow, what's tomorrow? Like next episode or next year? The aftermath of Hero Killer Stain. Alright, we're getting into the One Piece and Naruto style titles now. Tell them everything. Here we go. We're back home. The hospital. What a favorite place. Oh now all of us are here. That's right. I don't know about that, man. I think something was stopping him. Oh, he's changed. He's different now. Maybe his brother will visit him. That was a bad joke. I wonder who it is. It can't be a mommy.  Chief Clifford? I'm not calling you Clifford, fuckhead. That's Clifford. Chief Clifford. I think I'm a furry now. To this! Alright, I'm accepting it. We're moving on. He said wolf. Okay, stop it, Nick. We get it. It's a dog in a suit. We see this every day in an anime. I don't know if I like this puppy. He's smart. Supervisors? Mothers and fathers and nani? What, are we under house arrest? Or are we in trouble? We're suspended. We're suspended. Mother fucker! Strict punishment! What are the only people doing anything? Put him in a cage, bro. Don't bone. He'll leave. Oh, Todoroki just standing up for the heroes. I'm loving this. It's okay to bend the rules, yes.  I love when he gets aggressive. Oh my god. Give him an electric leash. Or an electric collar, please.  Alright, alright.   Bro, hear me out on this dog. He's good looking. Damn. Put him back in his big red barn house. I love this puppy. Yeah, man.  I was cursing him out. It's way too calm. We gotta reset now, right?  Nah, he did stuff. I'm proud of him. Why is the devil on the news team? Oh, they got clear pittin' on that. Clear. I love when we see city shots like this of them watching. I'm watching. We're about to understand who this is. Sonic? The werewolf?   He's not that much of a villain. Oh, my God. He's like, how dare we not be the main plot line. We're pushing it aside.  Billy Jean. Oh, we gotta see Bakugo at least. That's belt too tight. That's Anya. I forgot that was him. I forgot we gave him a little haircut. Okay, he looks cool though. I like it like this. I think Toad- oh, I think Bakugo needs a pair of jeans. It must be nice to be them.  Oh, it's women's day. I can't say stuff like that. I'm not bad. What was that angle? She's so cute, bro. I don't mind if they get together one day. It'll never happen.  I agree. I love what he says. Better be alrighty. Long term damage.  The brachial plexus?  Fuck, I hate when that happens. Surgery. That means he's gonna be out. Look at Todoroki. He cares. The development, man. He was never a bad guy. His anger took control of him like Anakin. Yeah, but he's reflecting. He's not turning to the dark side. He's not a sit.  Dude, imagine that.  Wow. Todoroki is the best voice actor, bro. Ruki Kaji to go. Nah. We gotta grow. We gotta get better, boy. Stop. I'll be your left hand. That's what you say! Bro, Deku, somebody in my chat said Deku's a horrible character.  When he doesn't cry, I love him. Even when he cries, I don't care that much. That's what it means to be a hero. Is it a curse? Aw, let's go! A hand crusher. You know what? That's actually a good name. That's actually a good name. He does get a stop from getting in trouble.  From the side-eye, I love it. Look at him walking behind the scenes already. Yup, he had me shaking.  Yeah. His blood thirst. That's what it was.   But like the opposite. Oh, it's the charisma, okay. Dude, where are they going with this?  Yeah, he's gonna rise like a resistance. People that speak out and fight out. He's like Bane from Batman. The Joker. Nah, nah, they're gonna multiply. Yup, they're gonna get stronger and stronger, more and more. Yeah.  Again. The Kamera ants are starting all over again. I want to see that. I want to see a villain army. Oh, he's good. Look, even he's shaking over the phone hearing about it. You better get back on those roids. Oh, my God. There we go with this man. He's getting crazy. Don't get in trouble. Keep an eye on him.  I gotta know what's up with one for all and everything. We gotta know everything. This sounds like an actor. I know. This name guy like Gaptoothman. Yeah, man, look at him and he hits you, guy. Like he has his own graphics. Who did that?   Chizomi Akaguro. Never calling him that.  What the private school? Shit.  A preacher. His parents died, dude. What else? Why be paid for good acts?  I mean, he has a point. I know, I'm not against this. I mean, what he's doing isn't right, but his ideas aren't bad. You should be doing it for free. Living in the dumps like the rest of us. You should be on food stamps. He's obsessed. Look at that, look at his eyes. Yo, what is this? Oh, wait, wait a minute, she's pretty cool. Oh, these are like the resistance they were talking about. Oh, my God. Who is this guy? What? Megumi?  Fuck, everybody's gonna start doing this. Let's go to the next one. The next one is called Everyone's Internships.


Item No. SCP-1103 Object Class Safe Special Containment Procedures Outside of scheduled experiments, instances of SCP-1103 are to be stored in a standard large volume storage refrigerator and biocontainment unit 23 at a temperature below 5°C. Due to limited supply, experiment proposals must be approved by at least two personnel with 2-1103 clearance. Description SCP-1103 refers to a set of commercially packed human body parts labeled SCP-1103-1-1 to SCP-1103-1-11. All contained objects are vacuum packed on plastic trays with the label Dr. Wonder Tamas Young Surgeon's transplant kit, and a price tag ranging between $3.99 to $25.99. Several of the packs have an additional sticker showing a stylized bull's head and the words corn belt written across its front. Additional content of each package varies, however, all packages contained in an instruction leaflet see Addendum-1103-1, a set of single-use plastic gloves, and a tube labeled Dr. Wonder Tamas' Tube of Wonder Lube, designated SCP-1103-2. The tube has a break-off end and contains approximately 5 cubic centimeters of a translucent, viscous yellow-green liquid of composition resembling blood plasma. Analysis has shown the tissues to be unusually durable. A sample was able to survive up to three hours exposed to room-temperature air. When vacuum packed or submerged in physiologic solution, and then cooled to below 5°C, a sample can be stored practically indefinitely. DNA analysis has shown the samples come from distinct individuals of varied race and gender, despite their uniform appearance. The only common trait among them appears to be the blood type of O and negative resus factor. Applying SCP-1103-2 to human or animal tissues results in the temporary loosening of intercellular bonds of a layer approximately 1mm thick, accompanied by mild fluorescence of duration ca5 minutes, after which the surface regains its previous structure. In the case of skin application, the outermost epidermis layer does not reconstitute. If another tissue sample is brought into contact with the loose cell layer during this period, the surface is fused together. Over the following 6 to 14 hours, the interface between the two develops a functioning blood vessel network. Neural connections were initially thought not to develop. Subsequent experiments have shown this process to take an average of three weeks. Only one case of tissue rejection has been recorded during testing, despite foreign origin of tissue. Experiment logs available upon request to all personnel with at least 1-1103 clearance. Recovery Log SCP-1103 came into the attention of the Foundation on ████, 2000, after an incident at the ██████ National Hospital in ████, Illinois, when 11-year-old █████ was hospitalized with hands apparently fused to his face. Interviewing the subject has revealed he has purchased a joke surgery kit classified SCP-1103-1-1 at ████, a local joke shop and attempted to use it to graft an additional finger to each of his hands. His home was searched, resulting in the procurement of an instance of SCP-1103, and a shop bill from ████ confirming the interview data. Investigation of the shop has resulted in seizing additional ████ instances of SCP-1103. However, the owner has been proven to lack any knowledge of SCP-1103's anomalous effects. Investigation to the origin of the anomalous shipment is ongoing. All involved were treated with Class A amnestics. That evidence linking ██████ disfigurement to a gas leak explosion was fabricated. Addendum 11-03-1 Instruction leaflet for SCP-1103-1-1 Hello! You have successfully purchased Funny Finger Transplant, a part of Dr. Wondertainment's Young Surgeon's transplant kit, and are on your way to become a Young Surgeon. What do you need to be a Young Surgeon, you ask? Step 1. Find a friend who needs a finger. Step 2. Open the Funny Finger Transplant package without hesitation. Step 3. Like a real surgeon, put on Dr. Wondertainment's gummy gloves. Make sure they are a good fit. Step 4. Break open the cap of Dr. Wondertainment's tube of Wonderloob. Don't worry, it won't go off if you keep it cool. Step 5. Spread a little Wonderloob on the place that longs for a new digit. Step 6. Looks like traffic lights, wait until you see green light. Step 7. Take a Funny Finger and put it where it should go. Make sure you have put it the right way on or everyone will laugh. Step 8. Hold it in place for about 5 seconds. Hurrah! The operation has succeeded, Young Surgeon. When not being a Young Surgeon, be sure to keep your Dr. Wondertainment's Young Surgeon's transplant kit cool. Do not touch the Wonderloob with bare hands. Be careful when pulling down the gummy gloves. Be precise like a real surgeon. Once the Funny Finger is in place, you won't be able to get it off that easily.  Warning, may contain traces of nuts.


I'm heading out for lunch with Reva. All right we're done eating and we're probably gonna go to a cafe explore for a little bit. The weather is so beautiful today. I'm going to get a tattoo. I know it's so like spontaneous not like completely in the moment like oh my gosh let me get a tattoo today because I'm bored but I don't know what I want to get but I'm gonna leave it up to the tattooist to design something for me but I just know I want something like a flower and I think I want to get it on my rib cage so yeah I'm kind of nervous about that let's go in They say the ropes are supposed to hurt a lot. I came to have some Korean barbecue, some pork belly, applying ointment on my tattoo it's a little bloated. I'm using this ointment steroid free and I just have to apply it like morning and evening every day freaking rib cage hurts so it was gonna hurt because you know everyone always says it hurts but I didn't know it was gonna hurt this much. This is my eighth tattoo and I have one behind my ear behind my neck inside of my arms on my wrists and over here and as well as on my ankle but um yeah this one hurt the most like the other pain was not comparable to the tattoo I got today I actually had to like yelp and kind of scream to let out the pain and express the pain to help me feel a little better which didn't help at all but everything else that was just like casual it was just kind of like it hurts a little it hurts a little but today was like yeah so um if you have low pain tolerance I would definitely not recommend the rib cage area I think I have pretty high tolerance and still it hurt a lot for me thankfully mine was thin and kind of small so it ended in like 10 minutes but if it were to go on longer than that then I really think I need I would have stopped him and asked to take a break but I got it over with and I just need to take a care of it I will keep you guys updated on the healing process I'm at Arirang today for after school club with Heejun. Adulting life with Ashley. It's Adulting series. Adulting series with Ashley. I've known him since like junior high school we're both from Queens. Am I on your ball now? Yeah yeah look before too. I did it? Yeah oh wow I'm a guest emcee at after school club today and we are interviewing weekly I don't know why I'm in the bathroom saying this I'm about to go in for the live show very very soon. Ashley flower. I'm gonna change into the clothes that I came in. I know I'm filming in the bathroom stall but I'm gonna meet up with Subin's because she actually has radio today and she just ended. I have to come back here at night for my evening radio show anyways. Subin's fresh kicks. The pictures are actually coming out. Yeah the pinkies? Oh my god. Crunky? Dude that's so pretty. It's looking so fresh. We're both wearing leather today. But I'm wearing them. Vans are cool too okay. A little bit. We're gonna eat some Vietnamese food.  This ain't enough. This ain't enough. All the cilantro lovers. So so good. Oh I smell it from here. Is that enough for you? I mean it's all right. I might ask for more later.  Whoa minus seafood. No cilantro for me. She can have it all. That's good trust me. I killed it. Going to a dessert cafe. No fishy. Oh put this on top of this. Yeah and then put this hot water around the rock. Yeah get the color. Um check talks now. Let me stretch too. You have to. You don't want to pull anything. My back hurts. Okay where do you want to film? Oh just dancing right? Yeah. Adventures. We're shaking too. We got a good workout in. Go follow her TikTok at Subini underscore. Yeah. Mine's at Ashley Beachoy. We went ham for one of the choreography. We really did. I'll make you shake it. And we breathed it in all the dust because it's so dusty today. We did for TikTok. Was it worth it? It was worth it. Yes it was. All right now I have to go to radio and work. We're coming along on our TikTok journey. Bye bye. Came out to get water during the song break at radio. I changed back to my outfit before. I don't know how many times I changed today. Anyways this week is actually a very sad week for me. And a lot of listeners at my radio show because it is the end of our season and starting Monday we're beginning a brand new spring season with a new producer and new guests. So a lot of the guests that we have on our show right now are leaving unfortunately. So this week is the week when we're gonna say goodbye. Today is Tuesday. We usually have sound chaos on Tuesdays with Key and Toly. They're gonna be coming in soon for hour two and we're going to have to say our goodbyes today. So I'm kind of bummed out about that. I mean this always happens at radio stations and at radio shows the producer always changes like once every few years. But I've worked with my producer for three years now and I feel like we just you know got really close and I'm like super comfortable with him now and I love my team. And I was just sad about the changes but I believe that there will be good changes coming from the new season as well. And maybe I needed a change because it has been three years that I hosted the show. But you're gonna see some snippets of me saying goodbye to Key and Toly later. Hello. Hello. Hello. My guys. Last show. Welcome back guys. Toly and Key. Hello. You guys both look so tired. I had a music video shoot to like 3-4 a.m. today. Oh my gosh. Our last skit. Our last skit. Okay let's get started. It's already been five years since I've been dating Key. And honestly my feelings are kind of dying.   Ashley how long are you gonna wait. What do I do. What do you mean what do you do. Tell the truth. I'm just going to write him a letter. Thank you so much for the past five years but I'm so sorry. My feelings for you are not the same. Let's just be good friends okay. All right out of all the skits we had that was the worst ever. I loved her acting. I love admiration and support for you will never end. Thank you for everything. Love you guys. Thank you. We're matching unintentionally for our last show. I'm home from radio now. I've had makeup on since 9 a.m. and it is now 11 p.m. so my face feels so gross. I always remove my eye makeup and lip makeup first with this lip and eye remover from Etude house. Shake it up because there's oil in there. Just kind of leave it on my eye. Today was a roller coaster of emotions. Man oh I was nervous in the morning because it's a live show and then I had so much fun with souvines. Just dancing and filming TikTok being silly and then I got to radio. I was sad about saying goodbye although it's not like goodbye forever because I'm definitely gonna see them but I'm not gonna be seeing them every Tuesday. Yeah I've just grown so fond of everyone on the show and it really sucks to say goodbye and after I will like softly just kind of like rub my eye.   What the other side? There's been a lot on my plate lately and while I'm grateful it's also stressful because I'm not a very organized person so I like keep forgetting what I have to do and then I realize that I've taken on way too many tasks for me to handle all that once and I have all these due dates which I'm not very good with either. I realize that I really do enjoy working a lot. I feel good when I'm working but I realize that I'm not like a hustler. When I'm bombarded with too much work I just like want to shut down and just like hide in the corner and cry. After that I'll get a cotton swab and remove the eyeliner on my waterline because you don't want to look like a raccoon the next day. I know some people just remove all of their eye makeup with cleansing oil too but when you have eye makeup on it's hard to get all of that out with just the cleansing oil and also sometimes it can hurt your eye if it goes in and it feels icky because it's like oil in your eyeball so always make sure to erase everything. I really need to find a way to keep organized. I just have them written down on like my calendar on my phone but that is definitely not enough but then at the same time like carrying my diary around such a hassle too and then let's say I do have something written down on my note but the problem is that I'm not constantly checking my notes. I wish iPhone had a thing where you as soon as you open your phone unlock your phone it has like all the tasks and your memos on the background. I know androids have that because I feel like that'll remind me. My weekend is basically just sunday now since I work on saturday and that was one of the biggest reasons why I was contemplating whether or not to take the job because you know weekends are precious to me. I don't have like a full-time job on the weekdays because the only constant job I have is my radio job which is from like 6 to 10 30 including the commute time and then you know during the day I will vlog edit go to mbc for english radio film podcast and I don't know take pictures for instagram but weekends I don't really work too much. Let me take this out. My battery is running low. Oh no. It just comes out this. I low key want to keep it on because it's so pretty. It's like shiny. All right now time to wash my face. I take the accent oil cup cleansing. I might do a sheet mask today because my face felt really dehydrated today because of all the makeup and powder. I have this facial treatment mask from sk2 that I got like I don't even remember probably like five or six years ago. I feel like it might not be the best idea to use such an old sheet mask but like I was saving it for that long for all these years because I was like oh I'm gonna use it on a special day and then I never like ended up using it because I forgot about it and then I like didn't think the day was special enough for me to use it. Like looking back now was so dumb. If I just got gifted this like today I would use it like that day but offensive I'm gonna save it. And look what happened. Okay I hope this doesn't break me out. Oh my gosh watch me regret this. I should be fine right? Operation date on it. I don't even remember who got me this. Maybe it was my mom. All right I'm gonna go stretch and then sleep. Now that I mentioned not being organized I'm trying to at least write down some of the things that I need to get done this week and yeah just to organize my thoughts because I really don't think I do that. Oh Sangeun too.