What is up everybody welcome back to the channel you guys in today's video I'm going to simply be answering a question that I thought was was really good you know I thought I could really you know add some value to some of you guys out there and kind of just show you. My strategy but kind of just show you the overall strategy when it comes to Facebook, and the way you want to kind of manage clients accounts. Add accounts or actual business pages I want to kind of just break it down and answer a quick question from earning money shout out to earning money. He's asking, or she's asking either when they're asking, please make a video about how to do payment on Facebook from your side, and from the client side, should we, should we have to pay for Facebook ads for clients. Very very good question man shout out to earning money. One question that I've gotten a lot I've made other videos on this but might as well just make it updated one and kind of show you what what I do today. It's really just. First of all my whole strategy has been has been starting a social media client out on a basic service like a super stupid basic service so when I started my agency back in 2017 it was it was it was finding what the market was was was demanding. And also finding that market right. If you caught any of these videos and if you're new to my channel man all I'm doing is just dropping content on on what I've done with social media clients getting clients direct messaging clients onboarding clients bringing value to clients when it comes to social media marketing and Facebook advertising. That's what I've been doing for clients since 2017 and then, and then developed my own products and now I have other digital products and, and running Facebook ads for solar, and in different clients like that so now evolving into into other things digital right marketing Facebook advertising and still keeping it on that traffic on that topic I should say right still trying to drive as much traffic to that topic. When it when it comes to it so I still do this stuff I still service clients I'm still in the trenches and this is kind of just based on experience right. I do it and how I've done it back then and how I still do it to this day so when it comes down to it man, you could be like most agencies and just go for the homerun out the gate, like the first pitch the first month, the first service that you do is a high pain service right you could for sure go after that client and and that one pitch that first call close is what we call it right that first call is a close and you're coming out with a few thousand upfront to go do what you do. I find I found that that's way more challenging and that's way more difficult than than than what it sounds like you know what I mean like you have to be super badass at what you're doing and I'm taking it that the majority of you guys are that are watching this video, are maybe beginners, maybe you're aspiring to build some type of agency maybe you're a freelancer maybe you're thinking what type of digital products can I bring to the market, you know when it comes to services, social media marketing Facebook advertising. That's what I'm doing over here right so you may be that type of a viewer so I'm going to be straight out because that's where I was at right out in the very beginning I didn't know what the hell how I was doing all I knew is that there was a demand for social media marketing services. There was a demand for Facebook advertising, and and I came from an industry of mortgages in real estate so I'm like shit, let me go after those people and help them with this marketing side, and then that was in 2017 that's what kind of started this journey. So, it comes down to to to knowing, knowing the market and and and and knowing where your knowledge may be in the beginning my knowledge was not at the 2000 upfront right now give me that damn credit card type of level my knowledge wasn't there in the beginning all I knew was that there was a demand for it, and I wanted to learn it, and I wanted to bring value to a certain audience because I came from that audience right real estate mortgages right. So, so, so, so knowing where your skill level is that man that's going to kind of determine the price point of what you should be pitching these people in the first place. Right, so, so when I first started, I didn't know everything about social media marketing I didn't know everything about Facebook advertising at all and even to this day I still don't know everything. Right, I focus on the beginner even still to this day so that's why a lot of you guys are probably you know subscribing and and following me because it's tailored towards you it's tailored towards the beginner. Right, that's kind of what I what I teach over here I got really good at the basics I got really good at the beginning shit and I started teaching it right and and and that's that's what it is. So, so what I did in the beginning man is I started that person off I started that business owner, going after one niche right and finding what that niche was was demanding, finding out where they were lacking finding out. And this is all pertaining to the marketing side right the social media marketing side, asking the market if they've ever done Facebook ads, right, because this is this is what we're focused on. So, so, once I once I figured out what the market was demanding. And I knew that the market didn't have thousands of dollars right now to spend on marketing also I also knew that so you have to know your avatar, right, it's going to save you a lot of time and headache. I ended up coming up with a simple basic service I ended up coming up with a simple Facebook ad, a one time ad where I can I can I can I can run it for the client, bring value, turn their whole page around turn their whole brand around on Facebook through a stupid simple Facebook ad and and and and and I knew that the market would pay me for that now they probably wouldn't pay me thousands of dollars, but I knew they could pay me a few hundred upfront right now I could take a credit card. And so that's where I started and that's what I still do to this day. When I onboard a client it's normally for a few hundred bucks upfront, and then a couple, a couple weeks later, that's when we'll get them on to more of a coaching program or a consulting, you know, client program, or we'll get them and start running monthly ads for them right I don't do that anymore. I don't have retaining clients like that now I coach people to do it themselves. So it's a different service. But that that that that's my higher valued priced service right, but I got them in on a basic service first, which only had me needing to request access to their page. So that was a long winded ass story of getting to this, but trust me, there was a reason why I went over all that because there's two different ways you can do this man if you're, if you're like me where where where I started as a client off and I still start on low packages, one Facebook ad maybe two, but a one time thing, right just so I can prove myself so I can come out the gates, earning their trust that's how I do it and that's why I do it and that's why I've gotten hundreds of clients. Tons of reviews right testimonials I have all this, you know, freaking proof right, because I start them off that way and then and then it's not again it's not till later when I when I'll upgrade them, you know to something more long term. But in the beginning, someone like me if you're just running one ad here's what I do. I'll simply request access to their page. That's it. So here's what I do what what what what earning money is asking how do you do payment on Facebook from your side. So, again, what I would do if I'm only doing that first initial ad which in my case what I do is I'll run a like ad, I'll run a Facebook page like ad for a client, because I know knowing my, my niche, I know that their like count on their business page is what they all try to increase and I know 100% of them have 300 likes. So when I show them how to get to how to turn that to 3300 with a simple Facebook ad, they pay me for it. Right. And that's that normally normally that's that upfront first service that I'll offer just to get my feet wet just to get that trust going to get the credit card from the client right so now to earn that that trust right. And then and then go out there and just provide value and that again is what leads that client to come back in the future for more services. That's how I've done it right. Or again, you can you can come out the gates number two you can come out the gates and just ask for a few thousand upfront and I'll show you how to do that as well but but just to this real quick. If I'm just if I'm just going to run one ad all I'm going to do is request access to their business page. Okay, so for example, I would go to just click on any any random business page. Let's go to the newsfeed real quick. Let's just click on anything. Let's see if I can find an ad, a sponsored ad. So if I click on Armin. Okay, there goes Armin. I come over here. So here's what I do.  I was already using zoom way before that way before that so I use zoom with these with with with my prospects with my potential clients so I can screen share so I can visually show them everything right I'll show them a client's page. I'll show them their page. There's a lot when it comes to visualizing and visually seen everything right this right here is look boom that like count now this is not my client shout out to Armin, but boom, that would be a first ad that I run for these for these clients. Because look, if I came here and Armin had 300 likes this guy could be the most successful high ticket coach on the planet, but the first impression I don't know him I've never clicked I've never came across this page ever. If I would have landed and saw 310 likes, the credibility would have automatically went out went out the window.  And so, coming over here and seeing that highlight count that right there is normally where I started clients. So if, if you're doing one off ads, right, a quick little service a quick little when it comes well obviously in this case is it's coming to a Facebook ad so if you're going to just simply start off a client off of just one simple Facebook ad I would suggest doing a like ad for them, doing a like ad, or doing a Facebook video view ad, and have them simply pull out their phone and release themselves. If they're a local small business owner.   You guys can be servicing these clients, or if you're that client. That's what I like ad that's what I normally do for people right for clients. Another first ad could be an intro video where that business owner pulls out their phone and introduces himself, their background, their experience, why they're so fired up to be you know servicing the local community. And as long as they've been in business, the type of clients that come in the type of people that eat here, whatever it could be a simple friendly intro just wanted to introduce ourselves, our hours are this from 8am to 5pm feel free to come by. We'd love to you know have you right so any type of simple intro video that right there would get a client fired up fired up now that's if they're into video I've come across hundreds that are camera shy right.   Most people are still afraid but if but if you come across someone or if you're that business owner that you're like dude I could get on camera I don't this this ain't nothing to me. Then that would be a first ad that that you would run so I ran that ad for for many many clients, a like ad, a Facebook video view ad, and why would you run a Facebook video view ad targeting your local audience. So you can capture a custom audience and retarget them with conversion ads in the future. That's why and that makes a great first ad for you to do for your business or for you to do for other other businesses right so if you're servicing clients. That's and that that's a package right there that you can charge a client one time. And this is what I would do. I would go to their business page right I'd copy the link double click it open it all up copy it come over here click on pages. Add page, you're going to you're going to request access to a page okay you're only going to add a page if it's your business page, but if you're servicing clients, this how you're going to do it you're in your ad account right this is my business manager. This is a newer one but but this is mine right so if I was servicing client, I would come over here request access to a page, and then I would simply put. Well first, first of all I got to add let me go to this other one, let me go to this other one. Let me go to this other one, because they're you I have to have some page I don't have any page on that account let me go to this one over here. Okay so let me. Okay I can show you from this account so let's say I copied that link I bring it over here request access to page.  I can show you from this one. Copy the link right come over here request access to a page, paste in the link. Click on the drop down, and all you need is create ads. Okay, you just need create ads, and then you come down here, and you simply request access okay and I'm doing this as I'm as as I'm going for the close as I'm.  Okay cool. I'm going to go to your business page and I'm showing all this on zoom right we're screen sharing. I'm showing I'm showing them how how I'm doing it. I got their link.  I'm freaking requesting access and then I tell the client I say okay. Now what you're going to do is you're going to go to your business page okay now now now I stop share and I have them share their screen. I say okay go to your business page let me walk you through it. Here's what you're going to do. So you're going to walk the client now that now now now they're sharing their screen. Okay.  And then you're going to click on page roles. Then you're going to tell them over here in the middle, tell them to come down, and you're going to see your business page name inspired digital right yours is going to be right there, and this button is going to say respond to request they're going to go through the little confirmation they're going to hit continue they're going to put in their password. Make sure they put in their password if they did not put in their password. They did not accept or respond to the request the right way. So have them do it again. Once they click on that button respond to request. Facebook will ask them for their password and they have to put it in. Once they do okay so boom let's say I click that blue button. Now we're good right now we're good. All right come over here to the page, and I refresh it this is super super important. I refresh it okay I refresh it and then it's going to say up here, owned by Amy permissions given, and all it's going to say is create ads because that's all you really, you know requested you're going to it's going to say this right, and then you're going to come over here, and you're going to add people.  That's it okay so your name must be. Right here okay it must be assigned right here okay if it's not then then you're not going to have fully have access to that page. Okay, so earning money. What I end up doing is once I am connected to their page. That's when I go and ask for the credit card. Okay, so depending on how you're charging your clients. That's when I go for the credit card now again what are the pain for for that like ad or for that Facebook video view ad and those are both one time ads. So, all normally charge I mean will not necessarily charge but I'll end up always getting out of that<PHONE_NUMBER> 600 one time upfront right now and I'll take a portion of that go and run the ads bring tremendous value to their page. What you know, and they didn't have that prior to me touching that damn page right so it's like shit, both parties are super super happy little margin in there for me to feed my family and and and that's just the first service that I did that I do right. So, with that being said that only, I'm only needed, I only need to request access to the business page, because I take the credit card from them, and then I go process it on stripe. So stripe is what you want to go in and set up either either PayPal but I would for sure set up a stripe. It's free to set up stripe calm. And you just go in register your information you don't need a corporation you don't need a S corp or an LLC. You can set it up under any any any business business name that you eventually obviously you know plan on building. And this is how you take payments this is how I take payments I'll take a credit card over the zoom call. And then I'll come over here to my stripe and I'll process that credit card and and and then the client you know they they freaking they're fired up so I tell them that I'm running the ad from my ad account which is what I'm doing. Right. So in this case, all I did is I requested access to the business page, and I'm going to run it from my ad account. Okay, so that's why I need your credit card because Facebook going to charge me. So, that's how I do it on that and you guys now switching and and and and and answering it even further. So, should we have to pay for Facebook ads for the client. Yeah, so if you're only doing a one time thing. That's how I did it right. I took, I take the credit card, Facebook charges me I run it through my ad account I only need access to the business page. That's one way that's how I did it right. The second way is if you're going for the fences, you're going, and you're swinging for a home freaking run on the very first call which is what I tried to explain earlier. And that's when you're going for a couple thousand. And now, now what you're doing is they're paying you for your service, they're paying you for your service. And on top of that they're going to have a separate payment from Facebook that's how you want to do it. So, let's say for example you're charging 1000 a month for your marketing services right. So, 100 is needed for Facebook and Instagram advertising right that's going to now be a separate payment so if they're now paying you monthly right and now you're more on a monthly retainer with them. Then here's how I do it from that point on. So now if we if we're going to be running something monthly and and this is again this is the call that I go into two weeks later. So me personally I started I start and I started clients small, and then I upgrade them from there.  Cool, it doesn't be too grand it can be 1000 right whatever, but but it's actually your monthly mark monthly retainer, then yeah they're going to give you a credit card for your monthly service.  Right, given that it's actually even set up. So that's what you want to do first also maybe log into their account. And even, or maybe just request access to their business page if they even have a business page and then and then set up an account from there but but either way you're going to have to log into their, their end to even to see if their ad account is even set up. If it is then then then then an option to when you're when you're charging for monthly retaining charge for your monthly retainer and then come over here and request access to their ad account. This will give you access to everything right everything the business page you don't have to do them separately you just come in here one time boom ad account.  Request, request access to an ad account. And then what you're going to do is I do, I normally do number two. So I don't, I don't, I don't do the ad account, the ad account ID I just do number two, follow these steps to request access to an ad account. Contact the owner of the ad account, ask them to go to the ad account tab in their business manager, click assign partner, and then give them this number to give you access they'll need to enter the number below and choose a role so all you do is you copy this. You have them share their screen and have them follow these steps. Now you have access to their ad account now their credit card is tied to all all the ads that are going on because now you're now now you're accessing their ad account from your account right. And you're running all the ads through their ad account which gives them all the analytics they're able to see everything they're able to see everything. Facebook is now charging them their credit card is on file tied to that ad account which is their ad account. Right. And now that's how you're doing it now you're only charging for your monthly retainer. And, and, and, and, and, and Facebook's charging them for the ads, but keep in mind let them know say hey man what is our monthly budget is it 300 a month 400 month 1500 month okay cool. My retainers 1000 a month. So let's just mentally block out 1500 a month, right, because some months you may not even spend the whole 500 right there they're paying for your 1000, you know, monthly retainer, but but sometimes you may not have to spend the full 500 if that's the budget. So maybe, maybe sometimes it's 350 that you're spending 370 but at least Facebook's now charging their credit card, but I and I have them mentally prepared to spend at least, you know, 500 if needed. So, that's how I do it man so hopefully that made sense to you guys because I know this is a question that comes up a lot you know do I request access to the business page that request access to the ad account. Do I include the fee into the ad budget right all that stuff those should be separate fees, you know your your fee is is your fee. When it comes to now request an access to the ad account. You're going to run everything through their account the reason why I don't do it this way in the beginning is because the first ad that I run the like add or a video view out of them introducing themselves. Those are metrics that that aren't even important like because it's a one time ad so and there's only one objective on why you're even running it. The like ad is just to take your 300 likes to 3300 and do it one time quick that's that's the only reason why. So the metric is the damn like number you don't need to look at all the damn cost per this cost per that's like none of that matters. And then the video view. That's a one time ad in the beginning, an intro video of you introducing yourself and in targeting your local audience with it right. So what matters on that is the video view count, but then also the back end of you setting up a custom audience for the client. So that's a one time thing. So those numbers are not necessarily the most important. Now the video view ad the video view ad you actually would run from their end, because that custom audience has to be in their business account, right their business manager that custom audience of that intro video that's not ran from your end. So if you are doing a any any other ad other than the like ad request access to the ad account request access to the ad account. If you're only running a like ad and it's a one time thing for a client for example, then then you just you could just request access to the business page and run it from your ad account. Okay, so hopefully that made sense, earn money. Thank you for for even, you know, asking a question so again if you guys are new man I'm dropping content on this weekly social media marketing Facebook advertising but not just talking actually in the trenches doing it for clients, and or doing it for myself. Right, so if you're new subscribed smash the bell for notifications and drop me a comment below. Let me know where you guys are coming from and let me know how it can bring value to what you got going online. I'll see you in the next video. Peace.


Welcome to the 17th lecture in the course Engineering Electromagnetics. We have been discussing the topic of wave propagation. Continuing with the same topic, the concepts for discussion today are the following, the surface impedance, the power loss in a conductor and the reflection at a perfect conductor at normal incidence. Considering the first concept listed for today that is surface impedance, we proceed as follows. We introduced the concept of the depth of penetration in the last lecture and we saw that the depth of penetration is the reciprocal of the attenuation constant alpha. When we consider the depth of penetration for good conductors for which alpha is very large, it is quite clear that the wave is going to penetrate only within a very short distance in a good conductor. And therefore, the wave phenomena are restricted to more or less the surface in a good conductor. And therefore, when we talk about the concept of surface impedance, the concept may be introduced in the following manner. We consider a large block of a conducting medium. Let this be the x direction, let this be the y direction and the block extends in the z direction. We consider that a wave is propagating inside the medium in the y direction. We consider it to be a plane wave and then we recall that for a plane wave, the field components are in a plane normal to the direction of propagation. And therefore, we expect the field components electric and the magnetic field components either in the x direction or in the z direction. Therefore, let us say that this is the electric field vector say oriented along the x direction and therefore, for this y propagating wave, we will have a corresponding magnetic field intensity vector which is in this direction. And therefore, we can write this as h. Let us consider that these are the field values for the electric and the magnetic field vectors at the surface at y equal to 0. And this wave propagates inside this conducting medium with the propagation constant gamma, gamma the propagation constant of the medium. And therefore, all field quantities are going to vary according to the factor e to the power minus gamma y. A question can be raised that why not e to the power plus gamma y. Then we say that we are considering that the medium is of a very large extent along the y direction. So, that there are no discontinuities in the y direction and a wave which is propagating in the negative y direction is not generated. So, considering that the medium is of sufficient thickness along the y direction, we can restrict our attention to a wave which is propagating in the positive y direction. Let us look at the kind of current that is going to flow in the conducting block. Let us say that we plot it in the x y plane at the surface depending on the electric field and the conductivity of the medium. We are going to have some value of the conduction current density J naught. And as we go down along the y direction, the electric field vector is going to change in this manner. And accordingly everywhere the conduction current density vector is going to change in the same manner. And therefore, if we try to plot it, it may have a plot which is like this where this plot is J naught e to the power minus gamma y. That is at different values of y at different depths from the surface the current density vector is going to have different magnitudes which is a situation is going to be different in let us say a perfect dielectric. Now, we may consider say a unit width along the z direction. This current density vector is going to be in amperes per meter square. If we consider the cross section y z and if we consider a unit area in that cross section, then the current in that unit cross section is J naught. That is what these units and this notation would mean. Now, we consider a unit width along the z direction. And we try to consider what is the current flowing in the direction of the electric field in this case in the x direction in a unit width along the x direction. Because after all the variation along the y direction is very well precisely put down. Also in a conducting material in a medium which is a good conductor while this is shown extending to a large depth it is highly exaggerated. This will be only to a very small depth depending on the frequency and the conductivity of the medium. So, this entire phenomenon will be restricted to a very close to the surface. From this point of view, now one can define what is called the surface impedance of the medium. Denoting it by the symbol z s it is the ratio of the tangential electric field to the linear current density J s. The meaning of these symbols E tan is the electric field parallel to the surface the y equal to 0 surface in this case and at the surface. That will be the interpretation for E tan and similarly J s is the linear current density that is it has units amperes per meter. Somehow we will try to integrate out the variation of the current along the y direction along the depth. And then we will be able to say what is the current in the x direction per unit width along the z direction. Which will become the linear current density or the current per unit width. Now how will we find out J s? J s is going to be equal to the current density J integrated along the y direction from y equal to 0 to infinity. This will be the value of the conduction current density conduction current which flows through a unit width along the z direction. And therefore we substitute the expressions for the current density and we get J is equal to J naught e to the power minus gamma y d y integrated from 0 to infinity. Which is going to be J naught by gamma with a negative sign and then we evaluate the expression e to the power minus gamma y between the limits 0 to infinity. Which is going to have a value which is J naught by gamma where gamma as we have said already is the propagation constant for this conducting medium. Further J naught is also going to depend upon the electric fuel intensity at the surface that is e tan. And therefore we can write J naught equal to sigma e tan and they are going to be collinear they are going to be in the same direction. And therefore we see that Z s is going to be gamma by sigma where gamma is the propagation constant for the medium sigma is the conductivity of the medium. And if we consider the units now the units will be volts per meter here and amperes per meter here that is units of volts. And therefore the name for this quantity Z s surface impedance is quite appropriate. The value of gamma by sigma is going to be 1 by sigma and we put down the expression for gamma which in the general case is J omega mu into sigma plus J omega epsilon. However the concept is particularly applicable to good conductors. And therefore we can use the expression of expression for gamma in the specialization that the medium is a good conductor. In which case we are going to have Z s as approximately in the approximation that we are dealing with a good conductor J omega mu sigma whole square root by sigma which is J omega mu upon sigma whole square root which can be split into real and imaginary parts as omega mu by 2 sigma whole square root into 1 plus J. That is it has a real part and an imaginary part the magnitudes are equal. In fact this is just the expression for the intrinsic impedance of the medium using the approximation that it is a good conductor. And now having done this kind of home work it is perhaps easy to see that why the impedance seen here should be equal to the intrinsic impedance of the medium. In fact we are considering the effectively an infinite medium there is no other discontinuity and therefore the impedance seen is the characteristic or the intrinsic impedance of the medium. The utility of the concept is what we say in the following. The R S or the real part of the surface impedance is going to be omega mu by 2 sigma whole square root which can be written as 1 by sigma times delta where delta is the depth of penetration or alternatively the skin depth where delta has the expression 2 by omega mu sigma. One can see easily that R S equal to 1 by R S equal to omega mu by 2 sigma whole square root is equal to 1 by sigma delta. This is the real part of the surface impedance considering the entire depth of the medium and considering that the medium extends for a few skin depths that is how we have integrated from 0 to infinity. However when we write it like this 1 by sigma delta it goes to show that we are considering the medium with the decaying current density along the depth equivalent to a medium which let us say extends up to this depth only which depth is equal to the skin depth delta and supports a uniform current density. In that case one can readily see by applying Ohm's law and trying to find out the resistance of this much portion in terms of conductivity and the cross section normal to the direction of propagation of the direction of flow of the current and one will find that per unit width along this direction this will be the resistance of this much portion. Therefore this concept helps us in simplifying this decaying current phenomenon into an equivalent uniform current density flowing through a skin depth flowing through a depth of the medium equal to the skin depth or the depth of penetration delta. If you recall this is the way we had calculated the primary constant R resistance per unit length for a coaxial cable. We consider the depth equal to skin depth for the conducting media and then in this manner this was multiplied by the circumference of the two cylindrical conductors and that gave us the resistance per unit length. So this is the convenience offered by the concept of surface impedance and the actual time varying decaying phenomenon can be simplified to a uniform current density phenomenon at least conceptually for the purpose of calculations etcetera. The same concept can be utilized for estimating the power that is dissipated in the conductor. We can calculate the pointing vector at the surface it will have a direction into this conducting block y direction. When we go sufficiently deep into this the electric field and the magnetic field vectors are going to decay to a 0 value. So at that point there will be no the value of the pointing vector will approach 0. So where has this power gone that was being fed into this conducting block that has got dissipated in this conducting media. Therefore, by considering the power that flows into this conducting block at y equal to 0 we can determine the power loss per unit area in this media. So let us try to do that we write h equal to say h naught e to the power minus gamma y and let us say that this is in the z direction. What will be the corresponding value of e in a plane wave then we use the result that e x by h z should be equal to the intrinsic impedance of the medium that is minus eta considering the cyclic order of the subscripts of the field components. Which we have seen is equal to the surface impedance z s and therefore, e is going to be equal to minus z s h naught e to the power minus gamma y x cap. In what notation are we writing these field expressions we are writing these field expressions in the phasor notation because the time variation is not appearing in these explicitly. So how can we find out the pointing vector or the average power flow we write this equal to half real of e cross h star substituting the expressions for e and h what are we going to get. And we further say that let us say that we evaluate this at the surface that is at y equal to 0 without this average pointing vector will have different values of y because of this factor. But as we argued out earlier let us find out the pointing vector at the surface and therefore, this is going to be half r s h naught square in what direction in the y direction which can be written as half r s magnitude h tan square where h tan stands for the magnetic field intensity vector at the surface tangential to the surface which also takes care of the y equal to 0 condition. So this way knowing the tangential magnetic field magnitude and the surface resistance the real part of the surface impedance we can estimate the power loss and the units of this will be watts per meter square. If we consider a unit cross section in the x z plane normal to the direction of propagation of the wave into the conducting block within that unit cross section. So many watts of power are being fair into this and eventually being dissipated in this medium as oh make loss. Now this is one situation where one can make out that we are taking the real part here is making an effect on the final result. And from here one can conclude that if e and h are not in phase then this product will be complex and we will have to consider the real part as far as the power flow is concerned. This aspect will come up again and I will point it out again at that time. Sometimes the phasor notation in a way masks the actual time varying phenomenon although the phasor calculations are straight forward and simple. So let us consider the corresponding time varying quantities. How are we going to be able to do that? We will have the time varying magnetic field intensity vector h equal to real of the phasor h multiplied by e to the power j omega t. That is the rule that we have specified earlier for going from phasor notation to time varying notation. And therefore, this is going to be h naught e to the power minus alpha y and then cosine of omega t minus beta y recognizing that gamma has a real part alpha and an imaginary part beta of course, in the z direction. Similarly, the corresponding time varying electric field can be written it will be real of the phasor electric field intensity vector times e to the power j omega t, which we write as minus r s h naught times real of 1 plus j e to the power minus comma y e to the power j omega t which simplifies to minus r s the direction is going to be x cap.  We can continue on this side and now we try to find out the instantaneous pointing vector p equal to e cross h and we try to evaluate it at y equal to 0 at the surface and that would give us r s h naught squared the alpha y term will drop out since we are working at y equal to 0 and then within the brackets we will have cos squared omega t minus cos omega t sin omega t. Instantaneous pointing vector and if we calculate the average value only the first term will contribute a factor half the second term will integrate to a 0 value over a full period. So, eventually the average of this quantity is going to be half r s magnitude h tan square. No you consider this is in the y cap direction this is x cap. So, x cap cross z cap with a negative sign will give you plus y cap and as we argued out earlier this is the pointing vector at the surface and this is the power being dissipated per unit area in the conducting medium as well. And therefore, usually one employs the engineering approximation that is one finds out the field intensity vectors for a particular structure or for a particular problem assuming that the conductor is perfect then one will be able to find out the tangential magnetic field and then one says that for the real conducting medium this is the way the power loss will be per unit area of the medium. So, this concept of surface impedance and surface resistance therefore, helps us in calculating the power loss in a conducting medium. And we need not really worry or consider in detail what is going on along the depth just by using the surface impedance we can work at the surface and calculate correctly the various quantities associated with the conducting medium. We have discussed the first two topics listed for the day if you have any questions we can try those now. Assume that the wave was going in the y direction. Yes. So, that means that along the wire say when we have the power lines or whatever the electromagnetic waves that are actually going into the wire. See the power that is being transmitted along the transmission line or along some other structure that will go along the axis of the structure. But we use lossy conductors the real conductors are lossy which will require some power flow into the conductor in this manner. So, this part will account for the power that is being dissipated or being lost into the conductor. The resistance loss in a wire. You could say that. Sir, in other words if we consider a super conductor there would be no electric field or magnetic field inside the material. Yes, that is true. So, wherever we are interested in making devices or circuits where this kind of power loss is to be reduced further or is to be avoided to the extent possible. One will try to use better conductivity materials and logical sequence will be to use super conductors if they are economically and otherwise feasible. So, let us take up the next topic and that is the reflection at a perfect conductor. Now, we are switching the medium that we will consider to a perfect conductor. Let us first try and see what is it that we expect on the basis of a physical argument. Let us say that this is the interface between say air and a perfect conductor. Let this be at x equal to 0 say this is the x direction, this is the y direction into the plane of the blackboard and this is the z direction. We consider a uniform plane wave incident on this perfectly conducting surface from say some negative value of x that is it is incident in this manner. This is the incident way. Now, as it impinges on the surface we know that there is no electric field in a perfect conductor. Now, so the electric field here must be 0. What can we say about the magnetic field? If we consider the Maxwell's equation which reads as del cross E equal to minus mu del h by del t. Then it says that there cannot be any time varying magnetic field in a space that is in a perfect conductor where electric field is nil. There could be some d c magnetic field. So, time varying magnetic field must be 0 which means there cannot be any propagating wave in the region x greater than 0 which is occupied by the perfect conductor. So, no power can be propagated further we are assuming a perfect conductor. So, conductivity is infinity therefore, there is no loss mechanism present either. There can be no power loss also therefore, whatever power is incident has to be completely reflected back because no power can be taken up by a propagating wave. There can be no power loss and therefore, whatever is the power which is incident has to be completely reflected back from the point of view of conservation of power. And we are considering the case of normal incidents to keep things simple in the beginning. Now the next question that comes up is what are going to be the field vectors in the reflected wave. One simple assumption will be that the field vectors in the reflected wave have identical magnitude to those in the incident wave and the direction is appropriately adjusted so that the wave propagates in the reverse direction. But on the basis of these arguments all that we could conclude was that whatever power is incident must be completely reflected back we cannot really say what will be the field amplitudes. For that purpose we make considerations similar to what we made for the transmission lines and we consider what will be the boundary condition say for the electric field on this interface between two different media. Let us consider that the incident wave has an electric field which is oriented in the y direction and E i it is equal to E naught E to the power minus j beta x and we say that it is in the y direction. And we need to find out what is the electric field vector in the reflected wave and we say that the boundary condition that is applicable to this electric field intensity vector is that E tan on the surface x equal to 0 is equal to 0. Because just inside the surface electric field is 0 and therefore, by applying the boundary condition that tendential electric field components are continuous across a boundary between two different media at the surface and just above the surface also the tendential electric field must be 0. Now the tendential electric field is at x equal to 0 it is E i plus E r which must be 0 and therefore, E r must be equal to minus E i and you can readily see the analogy with the transmission lines. And therefore, E r is going to be minus E naught E to the power plus j beta x y tan because the reflected wave is propagating in the reverse direction in a direction opposite to that of the incident wave. The total electric field can now be considered which will be a superposition or a combination of the incident electric field and the reflected electric field and it will be E naught into E to the power minus j beta x minus E to the power minus j beta x in the direction y cap which is minus twice j E naught sin of beta x y cap this must be plus thank you and then on combination we will get this result. Now we want to look at this in some more detail because this has a character which is different from that of a propagating wave which can be brought out very clearly if we consider the corresponding time varying expression. We have the corresponding total time varying electric field as real of the phasor E t multiplied by E to the power j omega t and this comes out to be twice E naught sin beta x cosine omega t. In particular when we compare it with the expressions for propagating waves we see that there are no functions with arguments omega t minus beta x or t minus x by v. So, therefore, this is something which is different from a propagating wave and as we shall see this kind of expressions represent standing waves. We can consider the behavior for different time instance and if this is the x equal to 0 surface then for say cos omega t equal to 0 we are going to have variation which is going to look like this where this is twice E naught and so is this. This is the situation for omega t equal to 0 for omega t equal to pi by 2 there will be no field 0 field and at different time instance in this manner you can visualize what will be the picture of the electric field intensity the total electric field intensity. For example, for omega t equal to pi we are going to have a situation which is exactly symmetric, but the field values will be negative of those that we had earlier and therefore, this is the situation for omega t equal to pi and all other possible values of omega t will fill the space in between. So, as time changes the at a particular location at a particular value of x the electric field intensity changes sinusoidally with time. There are certain fixed locations where the electric field is always 0 and also the locations of the field maximum are fixed and therefore, it is truly a standing way. Yes, please. Thank you that would have been a mistake because of the j factor it should be sin. Please make this correction and we correct these values also this will be omega t equal to pi by 2 and this will be omega t equal to minus pi by 2 is that all right now. The spacing between the nodes can be looked at wherever beta x is equal to n pi we are going to have a node. And therefore, the values of x this is twice pi by lambda x equal to n pi and therefore, values of x which are n lambda by 2 will be the node points. Since we are dealing with negative values of x and negative sign can be incorporated that should not change the effect of this result. So, these points the adjacent node points have a separation which is lambda by 2 a result which is quite in parallel with the result that we got for standing waves on transmission lines. This being a perfect conductor acting like a short circuit is a 0 field point the maximum electric field becomes twice that of the incident wave electric field. And there are fixed node points and fixed anti node points. In a similar manner one can determine the behavior of the total magnetic field. We have seen that the incident and the reflected fields are in this manner the reflected electric field has changed the direction it is just the opposite of the incident wave. We have already made out that the reflected wave has to propagate in a direction opposite to that of the incident wave. And it must carry the same power as brought in by the incident wave. And therefore, we can make out that if h i is equal to h naught e to the power minus j beta x z cap then h r must be equal to h naught e to the power plus j beta x z cap. So that the cross product of e r and h r has the same magnitude as the cross product of e i and h i and has a direction which is opposite to that of the incident wave. On this basis one can find out the total magnetic field which will be twice h naught cosine beta x z cap h naught cosine beta x z cap and the time varying total magnetic field which will be twice h naught cosine beta x cosine omega t. One can consider the behavior of the total magnetic field and one can say show it here. One will find that the behavior is as follows these become the node points and these become the anti node points. And we have a plot which looks like this. This will be the situation at omega t equal to 0 and at omega t equal to pi the situation will be in this manner. And similarly for all other values of this is the situation for omega t equal to pi. And similarly for all other values of omega t the total magnetic field intensity vector will show variation between these two limits. And once again the node points are going to be fixed the anti node points are going to be fixed. At the perfectly conducting surface there will be maximum magnetic field and the node points are going to be midway between the previous node points between the node points for the electric field. But the standing wave nature is quite clear here also. There is one small point which remains the total magnetic field intensity at say x equal to 0 plus is like this. At x equal to 0 minus since there can be no time varying magnetic field the total magnetic field intensity must be 0. And applying the boundary condition satisfied by the tangential magnetic field at an interface between two media we find that there must be a linear current density J s which is equal to h t or which is equal to twice h naught. By considering that the tangential magnetic fields at an interface are discontinuous by the linear current density at the interface. So, that gives us this result. This is where we like to stop today. In the lecture today we introduced the notion of surface impedance which is applicable to good conductors. We also saw how we can estimate the power loss in a conductor and then we considered what happens when a uniform plane wave is incident normally on a perfect conductor. Thank you.


What's going on guys? It's your boy DPJ here today with another Destiny video. Now with the weapon patch dropped last night by Bungie, there have been a few things added to the game. The thing I want to talk about in today's video is the new exotic sidearm, the Trespasser. Now before we get into the video if you guys could leave a like that would be absolutely amazing. So the Trespasser, the new exotic sidearm and it's actually obtainable as of right now. All you have to do is decrypt special exotic engrams to be with a chance of getting it. Now this video wouldn't be of any real importance if it was post Rise of Iron, but for the simple fact it's a Rise of Iron exotic obtainable before the Rise of Iron release is the point of the video. As far as I am aware though this is the only new exotic weapon you can obtain. I ain't sure about armor yet, so if I was you I wouldn't go and decrypt all your exotic engrams if you have them exotic stacked. Only them special engrams if you want to try your luck with obtaining this weapon. Now me personally I only had two exotic engrams to decrypt and I didn't get it but a friend of mine did so a massive shout out to Porta Runner for giving me this gameplay footage. Let's take a proper look at this weapon. This exotic perk is called Be the Danger. This weapon fires bursts with deadly accuracy. It has fast draw IS, steady hand IS and sure shot IS. It has hand loaded, reinforced barrel and quick draw and then we have the big one, unrepentant.   It also has two ornament options too. We have fallen assassin and crucible assassin. So yeah guys this is the trespasser and it is obtained from simply decrypting your special exotic engrams but like I said if I were you unless you really want this before the rise of iron is released I'll keep your exotics as when the rise of iron is released rewards and arms you will be picking up from engrams will be of a higher light than your current light level. In turn when decrypting your stacked exotics they will decrypt at a higher light level as I think this has been confirmed to do so. Even waving with exotics don't decrypt at a higher light level you're still being with a chance of getting more new exotics post rise of iron. In the background now you'll see in the gameplay of the trespasser and you'll see that unrepentant perk in action but guys if you enjoyed the video do hit that like button I do appreciate the support subscribe for daily destiny and I'll catch you guys on that next one peace out until next time. Peace!


Hello everyone, so I'm Yoansi Kazubo the Managing Director of Tropical Kayak Adventures and we're located in the town of Souffre. So what's unique about the tour would be the glass bottom effect of the kayaks and it gets you to see the diverse ecosystem of the coral reefs, the marine, the fish, like everything below you, like it just really brings it to life. If you look behind us you can see like the pitons right there and along our way you get to see like the bat cave, you could see the amount of bats, like that's like right inside there, there's like thousands of bats. So that idea came about through a conversation like with my brother, we were trying to figure out ideas like for Sinusha and we were thinking like, you know, this kayaking experience is within like several Caribbean countries right now. So why isn't it in Sinusha when Sinusha is like, you know, your best romance area, your best place to snuggle, there's just like so many good reviews about Sinusha. So bringing this business to life, it took a little bit of effort. We actually started, well, the idea came about in 2019 and we started only like last year. So it took us roughly about like three years to get it started and the problem I was facing was just like getting the financing and getting just like assistance in general to start it off. The highlight for being in operation for a year, it would be like forming those different like connections with like the hotels and just like being able to work with like such amazing people. Regarding the educational element again, especially the coral reefs, we're trying to like partner up with different agencies like let's say SMMA. That's this marine reserve department and their whole aim is to educate persons about like what's going on and also they themselves like are actually like trying to like reach out and like get persons like more involved in the protection of like the ocean. So I like to tell young people and also like people within like the constituency is like, take for example myself, like you know, like it is possible, it is possible to start your own business. It is possible to like get those ideas you have in your mind to make it into like a reality. So it's really just believing in yourself first of all and showing like you have the right execution and that you're tapping into the relevant resources that's provided by the government like I mentioned earlier.


Well, today was a fine day for the law and technology with respect to instruction and, I'd say, instructional design. The Cali Conference session led by Harold and Lloyd of Brooklyn Law School was really one of a kind. And the cast they assembled and the way that they were able to frame the topic of how Brooklyn Law School has been collaborating with MIT hacking into law school curriculum and into the law school experience and into the legal profession frankly through legal hackers was extraordinary and it was a real pleasure and an honor to be able to participate in it. So excited, decided to make this little video to go into a little bit more depth on some of the topics that we didn't get a chance to cover. So I'm going to talk about some of the questions from the room that we didn't get deeper into some of the technologies up including GitHub for law, Google material design and the way they compose little chunks of information that you can glance and go, glance and get and how that could be applied to contract clauses, statutes, regulatory provisions and a great deal of legal data that frankly is hard to understand for most people right. More depth on this newly announced and launched as of today at the Cali session. I did for a Cali hackathon and in particular the hacking that Jason Walsh and I have done this afternoon. Well that Jason did and that I'm implementing to allow the use of Twitter hashtags as a way that everybody can think at once. So we'll be using a Twitter five star rating system that we kind of invented and a concept of how to allow rounds to occur to make it easier for folks at Cali and people interested in participating in a Cali associated hackathon to participate and to contribute ideas and propose topics and formats and then another round start to own, refine, prioritize and further rounds go a lot further with the sculpting and right on through deployment of an online service by way of an online hackathon or an app or online classroom experience and curriculum. You can do a great deal with this little method that we're using with you starting today. Mass scale, participatory, deliberation and dialogue, design, decision, deployment. Definitely needs a new name. I don't know, hit on one or two other things along the way. So here we go.


How's it going everyone Caleb here with late in sports cards next night? We're gonna be working on 2022 tops pristine baseball Hobby four box break number two random team style. Thanks again here are the results Good luck everyone. It's gonna go in. Thank you very much for joining Seven packs later, and we are on to our first cards white park refractor and a purple Tyler McGill 1099 Just seven packs. That's your power Peter Lonzo Shane beaver refractor gold Roger Clemens to 50 on the gold there Sit for you pristine boarders Pedro Martinez Manuel Rivera refractor We have a Randy Rosarena slice of a star patch autograph. There you go.  Oh refractor glass now Joe Morgan refractor Andrew Vaughn face Refractor of Matt Manning refractor JD Martinez Erin judge Gavin sheets on the rookie Refractor Fernando Tates Jr. And Jose Siri rookie refractor Uli Gurriel George ran pristine boarders Sammy Sosa All right, we got Enrique Hernandez on the pulsar not numbered Juan Soto pure power autograph orange 225 boom Nationals there you go Very nice and how about for the rays wander Franco Rookie autograph not numbered boom You go great pack there a great box great a great run You go very very nice rays. Oh, that's pink a manual Rivera to 15 pink Buster Posey blue to 75 and Uli Gurriel Gurriel on the pulsar not numbered Gurriel Next one up great box. Wow Right refractor is Jared Walsh got a gold Jake Cronenworth numbered 50. You go Padres nice hit. It's a 50 on the Cronenworth Very nice very very nice. I was a Siri Shane Bieber Duke Snyder and Dick Allen That's number 299 Pristine borders yad of your Molina refractor judge refractor Mark McGuire and a vibe El Bruhan That's gonna be the 50 on the rookie. It's a 50 there. Nice one rays Guys just the Kings remember just the Kings left in NT basketball Only team remaining check it out linked in the chat there. It is gonna be Scott Rowland pulsar autograph for the Phillies You go Phillies Scott Rowland pulsar auto metal Bruhan pure power hobby bias Real muta refractor. That's a purple Joe Musgrove to 99 Carson Kelly base Refractor Dylan Carlson and Roger Clemens Harming kill a brew pure power Hank Aaron All right in case cards we have an autograph of Kyle Lewis for the Mariners on card not numbered you go Mariners It's gonna be a blue Lorenzo Cain blue to 75 Pulsar Andrew Vaughn not numbered Jose Ramirez, that's gonna be base autograph for the Guardians Awesome.   All right encased cards.  Good luck. Good luck. Things are gone. She's just flawless Yeah, it's just some flawless left-side serial numbers that remain guys That's it It's awesome. You want to keep the night moving right along for y'all Okay, here we go refractor Jonathan India purple Jose a break you to 99 Purple there and Ryu pure power Reggie Jackson Schwab a refractor purple Vladigrero senior 299 Vladigrero junior now pure power He is junior and senior refractor Ortiz Gold Hoy Park for the Pirates to 50 gold cheater Pristine Borders Beltrate Refractor is vital Bruhan rookie nice and Joe Ryan purple rookie to 99 Boba shut Tyler glass now base. Got a Sammy long It's gonna be a Mark McGuire popular demand patch autograph Not numbered there you go A's Very cool mark McGuire A's on the hits Frasier Wade Boggs pristine borders to Jose a brave Refractor trade Turner and Joey Wendell Max Moncy Brace Harper and a Miguel Cabrera pristine borders there. All right guys, let's do the autos here and Incased card starting out with a Larry Walker autograph for the Rockies Not numbered there Rockies.  That's the 15 for the Dodgers trade Turner pink KC mice pulse are not numbered Ryan Mount Castle, that's gonna be a rookie autograph. Nice. Or is not rookie on the auto This is technically a second year. I guess Mount Castle Nice one still for the Orioles Bray you to 50 and a blue Salvador Perez to 75 Let's do a recap. Thank you again Hope you enjoy this summer pristine base Started out here with some of the encased cards patch autos got a mark McGuire Joe Carter Scott Rowland Randy Rosarana, and we had a red to five a rod Red to five three of five Ryan Mount Castle and Larry Walker autos autos sunny gray EY him and as popular demands not numbered Jose Ramirez very nice Carl Lewis wander bass autograph congrats again and The Juan Soto orange to 25 for the Nationals There you go. Congrats Nationals Congrats raise some nice hits there at the end for you guys Thank you again so much for joining everyone. I hope you did enjoy the break We'll have them all well protected and right out to you and we will be on to Archive six series retired player edition shortly tonight. Thank you again


Though the court is to grant a decree on the ground that the written statement is not filed, in practice no court will do that. As I said, even if a fact is admitted, court has the power to call upon the party to prove to that satisfaction. Therefore, normally when written statement is not filed, though in law the plain delegations are deemed to have been admitted, the court is not bound to pass a decree straight away. Normally they call upon the plaintiff to produce evidence. The standard of court that is required may be different. Only after he produces the document because the law requires a suit cannot be decreed merely on the ground that the written statement is not filed. Even if it is an exporter decree, judge is expected to set out in his judgment. What are the facts of the case? Then refer to the defendant being absent. Then say what is the point for consideration? No issues because no results have been filed. And then looking into the evidence on record, he has to give a fine. Therefore, normally, generally, no court will pass a decree saying suit is decreed because the written statement is not filed. They have to write a considered judgment. For them to write a considered judgment, this is the procedure.


The federal government says the nation's GDP in the second quarter of 2021 recorded its highest increase for the first time in seven years. The Minister of Finance, Budget and National Planning, Zainab Ahmed says this is the third consecutive growth the economy has witnessed since the exit in recession in 2020. This is signifying that the economy is returning to pre-pandemic stage. The non-oil sector contributes the highest to the current economic growth. The effect of insecurity has affected the agricultural sector, causing slow growth in the sector. Here today's GDP growth when you aggregate the first and second quarter is a growth rate of 2.7% in 2021. This when you compare the negative growth of minus 2.1% in the first quarter of 2020 is a very strong performance. Broadly speaking, the sub-sector recorded a strong performance growing by 9.27% during the supporting quarter representing the fastest growth in this sector since 2010. The second quarter growth of 2021 will have been more stronger than the 5.01%. I did not mean for agriculture which you call it a slightly lower growth at 1.30%. Due to a number of bottlenecks within the system, including security, which has negatively affected the sector due to the growth and also the industrial sector was impacted by a slowdown in growth by minus 1.23%. Thank you.


Hallo und herzlich willkommen zum Infrastructure-Review dieses Jahr.  Genau, nach vier Tagen GPN geht es langsam zum Ende. Geht es sich dem Ende zu? Wie hat es Ihnen gefallen? Hatte ihr Spaß? Oh, wir haben Post gekriegt. Genau, ihr habt immer Post bekommen. Eilbrief. Oh, vielen Dank. Vielen Dank, liebe Kars-Post.  Vorlesen? So, wer will es einmal vorgelesen haben? Kleine gute Nachtgeschichte. Von der Kars-Post. Kars-Post bedankt sich für ein großartiges Event.  Die machte das Identifizieren von Karten, bei denen Nachrichten und Adresse in UV geschrieben waren. Das war eine einfache Sondermeldung. Wie laterales Chaos war im Sondereinsatz? Es wurde ein Antrag zugestellt. Ja, halt so ein Antrag.  Glückwunsch von der Kars-Post. Ja, wir würden dann mal weitermachen mit unserem ersten OC.  Ja, hallo zusammen. Ich hoffe, wir haben noch keinen Bild. Ah! Ah! Juhu, wir haben ein Bild. Jetzt haben wir auch Content. Genau, als erstes mal mit den obligatorischen Nummern. Wir haben 155 Sechens gehabt von 134 Speaker-Innen. 102 Unique Talks, kann sich jeder ausrechnen, wie viele da vielleicht doppelt vorgekommen sind. 34 Unique Workshops, 13 Unique Meetups. Und eine nicht näher bekannte Anzahl Self-Organized Sechens irgendwo im Gelände.   Und wir hatten von euch ungefähr 660 Workshop-Reservierung. Augenblick, alles der Reihe nach. Genau, wir hatten vier Lyra Talks.  Ja, noch ein paar weitere Zahlen. Wir hatten insgesamt bisher 38 Release-Candidate-Fahrplan-Version, bis gerade eben 13 Uhr, glaube ich. Ich hoffe, dass das Team Content die erste Version des stabilen GPN21-Fahrplans heute gegen 16 Uhr verließen kann. Und ihr hattet sehr viel Interesse an unserem Programm dieses Jahr. Wir hatten so das ein oder andere Mal ein klitzekleines Didos-Problem hier im Medientheater. Wir haben Gott sei Dank eine fähige oder eine sehr gute Premium-Leitstelle am Trolldesk gehabt, die uns immer spontan, hoffenweise Trolle vorbeigeschickt haben, um dann in kürzester Zeit diese über 200 Leute hier im Medientheater austauschen zu können. Mindestens der Marudor Talk und der eine oder andere Lyra Talk und natürlich die Demos-Szenen haben das geschafft. Ich weiß nicht, wer ich nicht noch alle vergessen habe. Auf alle Fälle. Wir hatten sehr oft einen der Talkes übersetzt dieses Jahr. Ich glaube, wir müssen uns da was überlegen. Genau, an dieser Stelle vom Team Content.  Vielen Dank auch an Zvok, die das ganze Programm ohne mich umzubringen gestreamt und rekordet haben, weil wir hätten nicht einen Talk mehr reinbekommen. Und Werbung-Version für nächstes Jahr dringend Trolle, die dieses Medientheater auf vielleicht 400 Plätze oder so erweitern können. Ja, und damit gehen wir gleich weiter zum nächsten OC. Magau, du machst aber, glaube ich, soweit ich weiß, gleich weiter. Genau, wir haben noch ein bisschen Presse und solche Medien.  Genau, dazu ein paar Statistiken. Wir haben 143 Posts vom großen GPN-Account gehabt, 570 Follower, wo seid ihr alle? Also, da geht, glaube ich, noch ein bisschen mehr. Genau, bis heute. Wir werden euch da auch natürlich noch weiter mit Infos versorgen zur GPN, zur nächsten GPN. Genau, ja, dieselben zahlen noch mal. Ganz wichtig, nahezu eine unmessbare Anzahl an MemeVtudes, die der Trolldesk initiiert hat. Vielen Dank auch noch mal an dieser Stelle, an den Trolldesk für ihre recruiting Memes. Ich habe gerade informiert, dass wir dieses Infrastruktur-Universität in der falschen Sprache begonnen haben. Wir haben einfach alle Teamleads präsentiert, um zu versuchen, das auszuschauen, wenn wir in Deutschland schlippen. Es wird einfach passieren. So, Mago, du hast es 2x geschafft. Würdest du es versuchen, das 3. Mal? Ja, ich glaube, da kommt der 3. Mal.  Nein.  Dieses Jahr, ich habe es angeschaut von einem Beginn der Tunen. Das könnte interessant sein. Ja, das ist das, was es ist. Also, alle Trams von ZKM nach Hauptbahnhof, während der GPNV. Wir haben angefangen, was wir tun können. Und dieses Jahr, ist das erste Mal, dass wir unsere eigene GPN-Präparation heute zwischen 12.00 Uhr und 16.00 Uhr hier zwischen Hauptbahnhof, die dann sich auf der Bühne zu finden, oder eine andere, relaxede Location, nach der GPN, und ich habe keine Ahnung, wie ihr da geht. Und, warum wir da sind, haben wir natürlich auch GERES, das Gulaschreisenden Informationssystem, für alle Bahnbubbleusinnen und Bahnwerke hier. Ich werde auch nicht das auch verheben. Wir haben ein paar Signen in der Infobemer, On the monitors we are having all around where you can go and which drum, which bus from which stop near the ZKM and IFG. We have somehow escalated some signs so you all find your way home and didn't get lost in the hot summer of Karlsruhe on a Sunday evening.  And the most important part last, some of you might know traveling, a platform where you can track all your travels etc. And thanks to the traveling team you can also check in only today, only until 16.00 Uhr in our GPN shuttle bus. That will never be possible again this year. The line GPN just doesn't exist after that. Give it up for Margo! So, our next OC will be Harolding. Harolding didn't actually send us somebody to talk cause they don't have anything important to say. All they want us to say is that well, we had Harold and every single talk had a Harold to accompany it. So next we will have the Merch Desk, who is also not here today. So, let me actually fill in for the Merch Desk. It's quite fitting as I'm from Trolldesk and we are neighbors, if one might say so. Merch Desk war pretty successful this year. Never has been Merch sold out so quickly. We actually sold around 2500 items. He has a single t-shirt left, so if anyone would like a fitted S in Lilac, like head out now. Yes, and we have a bunch of hoodies left. So it's beginning of summer, you all need some warm clothes, so buy some hoodies. Avara, I think the next one is also you. Yes, it's Trolldesk. Let's go. Or actually Trollhülle, which is Trollcave. The numbers I'm presenting are from 130, so pretty fresh. I have some pretty graphs for you, so if you could go like oooooh. Ah, eh, no wait. Yes, thank you so much. Because those graphs can be pretty overwhelming, I put them in numbers. Yes, we had, yes, oh yeah, again, again. Ah, this time E. You're trolling me. I have to help keep GPN running, don't I? Yeah, kind of. Trolling is important. Yes, please troll us more.  In the middle. We had 573 active trolls, which is pretty damn amazing. We only had around 400 like two weeks ago. 792 trolls registered. And the most tracked workload was 48 hours, which if you counted like there's four days of GPN, which is 12 hours per day. I have to preface this with the workload also includes buildup, so there's two more additional days, but please give it up for this troll. I think the troll knows who he is. We had 701 shifts planned. In total 16.3 weeks of work was done. 1.22 weeks of work still has to be done, looking at all of you. And the one in the stream. 5.74 weeks of work had to be filled in by hand, which is you show up at our desk and then we go like, okay, when did you work? What did you do? How much did you do? Which is quite amazing. It's work that is additional. Most importantly, the kitchen profited by this a lot. So I feel like the kitchen is quite happy about that number. The 74 trolls actually worked during peak at the same time. So we also have the troll system in graphs. Yes, and for numbers again, please now. Okay, let's move on. This year we introduced food vouchers. So if you trolled us or trolled with us for four hours, you could go and pick up a food voucher. And we handed out 502 food vouchers, which means 502 meals were provided for trolls. Thanks so much for the kitchen for the 502 meals for the helpers. Let's just do languages quickly because I know you like the themes. 345 of you have the troll system in German and 447 in English. Sadly, there's no other option available with themes. 738 people have the troll system in dark mode. Is anybody surprised here, show of hands? I don't see a single hand for the people watching in stream. And 23 people had it in light mode. I have to out myself as one of them. We are stuck in a wrong loop. There have been around 60,000 sessions and 8,000 log entries and only 8 password resets.  The last thing, we trolled you.  And I would like to leave this meme with you for a second, as I thank all the trolls who helped us. Thank you so much. This DPN wouldn't have been able to be this awesome without you. Please give it up for the trolls. And as we are the Troll Cave, I find it only fitting that with my last meme, I'm trolling all of you, I actually posted it. But like, if you read the fine print, you've all just been re-crolled. Thank you so much. Good thing that's not legible on the protector.  Thank you. Hi. I'm from cert. Oh, wait, the spacebar. You trust a partner incident handling, I don't have any clue when we were established, so we left that out. I'm here to present the quarterly business results. So, for our main departments here, the medical department. So, 20, no, TPN 19, we had 31 patients, and we had an increase to... So, this slide is outdated. 76 is no real. For the facility, we had zero evaluations. So, to the person who used the laser cutter minutes ago, a nice try. So, we have a strong decline here. We have to think what we do with facility. On the technical side, our technical runners were pretty, pretty, pretty. In every load, we didn't count it anymore. So, basically every few minutes, we had to remind the entire GPN to please free up the escape routes. That's nothing we actually wanted to do, but we have to do it. So, if you want to help us next year, everything within the black-yellow line is space to play. Outside, not. I'm sorry. You want to do the R or anything again? Oh, please do it. Let's skip that this time. Okay. Oh. Can't control the audience. Ja, well. So far in Direct Departments, HR. So, we have an HR Manager. You see the hours of, let's say, worked help here, and we also had an increase there. To acquire new trolls, this was also a little bit more heavy. So, we had shifts from eight o'clock in the morning to two o'clock in the night. So, basically, thanks to the bar team, who offered us a lot of martel, we got more trolls. This was really helpful. Also, we had, we founded a new department, import-export. So, basically, the bar ran out of sugar, middle of the night on Thursday, and they had no clue where to acquire it. So, we did that. Also, you see that, quite a huge increase in patients. More work. More stuff to be bought, basically. So, if you try to find something in Karlsruhe, which is there for first aid, they are out. Also, that means more costs. And thanks to GPN Orga, who, let's say, did all the acquiring and purchasing for us. If you want to help them, please donate them. That's their work. To long didn't read. So, again, strong demand increase. Our strategy to diversify our, yeah, customers' work. In German, also the line of the skype route is simply there and has to be respected. There's also paragraph of the chaos for Ordnung. Please respect that. Facility, as mentioned, we have to see what we do there. Maybe we just strip the department in the future and hope it stays calm. The retail team was also quite successful, because it was good. On a purchasing, well, public holiday, what to do. Yes, we simply go to the petrol station. Karls have a pretty good, yeah, first aid kit and we simply, yeah, scale that up. So, thanks for purchasing who did the drive, but you get the numbers later. Also thanks to the person who certified us to the awesomeness. So, we are now compliant to the awesomeness standard. We try to keep that up next year. Speaking about next year, so we just anticipated that GPN22 will be a thing. I know that's not yet decided, but we will be there to help you. It would be awesome to see you in an empty ZKM and AFG just sitting around with nobody around. That would be perfect. We will bring pizza and have a great time. Fair point. Okay, we do that. So, you see that here, the pictures. There is a fire extinguisher in the wall. And now it's hidden, but there's a red sign there. So, just keep that open. Red signs are not the stickers we put on our notebooks. And also, if you're drinking coffee, please use a mug. Because we know coffee is a dangerous good. Please label it correspondingly. It doesn't make sense to have a mug with Azazone laying around. The troll is coming in and saying, hey, I want to close this but it's not that harmful, but let's close it. And it's hot. Okay. Then, to all the technicians of the house, namely Sebastian, Alex, Tobias, thank you for the trusty partnership we had here. We had four amazing days. It was a really good collaboration. So, if you're not here, thank you. It was awesome. See you next year. And with that, thanks to the entire second troll here, which was just third. Everything was calm. Bye-bye. Next up, we have our purchasing department, which was already thanked by third just now, but I think they have their own numbers to present. Yes. Hello. So, we are purchasing department. So, technically, we also collide with the POC. So, we are POC now, because they are after us. So, I just claimed the namespace. So, to start this year, there was a spontaneous escalation of a cargo bike, which has been ridden von Frankfurt down to here by an Tropien. So, thanks to Herbert for providing us with this nice cargo bike and also driving it, because I drove it once. It's bad. Give it up for Herbert. It's really bad. It's like driving in slush. We used it also for the spontaneous escalation of the medical supplies during our public holiday, where everything is closed, except for petrol stations. So, now, to the... Oh, God, what is that in English? Traffic violations. Yes. So, I think those numbers are looking really good. So, on the right, you see all accidents. So, those accidents are only in the purchasing, not at the whole of GPN. And on the right side is a speeding ticket. Because sometimes the kitchen just needs their stuff quick. So, yes, public holiday again during GPN. So, naturally in France there's not a public holiday. So, we drove to France. That makes two times border crossing. And on the same note about public holidays, the number of petrol stations with like a tiny supermarket we raided, kind of grew. And as it's extremely hot today and yesterday and yesterday, water, we have a lot of water, a great amount of water, drink more water. There's water left for the teardown. On the graph on the right we got a lot more water this year almost like 1.5 cubic meters. And I see that someone snuck in Perlenbacher to the water. So, I guess that makes Perlenbacher water now. The Perlenbacher Operations Center is also the Pogno. TLDR we purchased things. The metro's credit margin thingy we got is full. Our accounts are also empty, so event's over. There's actually one more slide you have missed. Ah yes, sorry, I didn't know that this belongs to us. So, thanks to all people who spontaneously showed up, sent out by the Trollhöhle who helped us unload water, supplies, anything like an insane amount of stuff that we loaded in direct sunlight with 30-degree hot air physical hard work. So, thanks to everyone who helped us there. Thanks a lot. Next up is Kitchen. The people who provided us with nice goulash. Is anybody from the kitchen here? Well, guess Powerpunkeroke it is. Okay, let's go. Let's see how this goes. Kitchen. Ahm, we did Flammkuchen. I don't actually know what that is in English. Okay, Flambert? Okay, let's go with that. You know the people who actually run this event, or do this event the Entropia. We actually have our own location here in Karlsruhe. And if you would put all the Flammkuchen next to each other, it would be 0.9 of Entropia. So, we couldn't go anywhere. So, luckily you all ate them. If you were to fill up the goulash in Tsunk Cups, reference to the bar. It would be 1600 Tsunk Cups. We have half a ton of potatoes. And what kind of ton? Matrix. Sorry, we don't use imperial tons. Ah, a facton and a half a ton of matrix so that would be equivalent. And since the opening there's like people actually need to clean the dishes. Which is not the bestest of job and to protect you. So, we have Clothing, over your actual clothing and it was missing since the opening and 30 hours later it was finally found. So, after then all troubles were left clean. Next up is the Vok with W for Waffle Operations Center for ordinary Waffles. zu sagen, was Dvoch uns zu sagen wollte. Powerpunkeriochi Part 2.    Die sind eigentlich ziemlich gut, das kann ich dir sagen. 800 von diesen Croissants waren in Waffels gebacken. Es gab apparently 3 Gebäude, die ein Waffel-Keg gemacht haben. Und sie haben auch ein Waffel-Keg gemacht. Und sie haben auch potato und Gulasch in den Waffel-Keg gemacht, obwohl der Kitchen neben dem Waffel-Keg ist. Nächster haben wir den Abendessen. Vielen Dank. Es war das erste Mal, dass wir den Abendessen organisiert haben. Das letzte Mal war ziemlich spontan. Es war nicht so viel, dass wir noch mehr haben, als wir uns vorhin antworten. Wenn du alle Bands zusammenfällst, würdest du die Länge des Gebäudes formen. Wir haben über 100 Kuhkombus geschmackt. Es war noch zu wenig, und Spock hat auch mehr. Das kann man mir vorstellen. Und wie man das sehen könnte, war es das Voting-System, das wir benutzen. Es ist nicht so gut, aber man kann eigentlich wählen, was wir verbessern sollten. Für das letzte Mal, war es... Spacebar. Shift-Spacebar? Spacebar. Was ist das? Ich möchte zurück zum vorliegenden Sitz. Vielen Dank. Es war ein weiterer Bands-Variation. Es war eigentlich der Fall heute.  Ich weiß nicht, warum, aber er hat auch etwas, um mich für organisieren zu können. Das war heute der beste. So, das ist es. Ich hoffe, dass ihr alle getetet habt. Und jetzt ist es Zeit für die Cocktailbar. Ich versuchte, Sauer-Lands zu geben, aber ich konnte keine Städte finden, wie viel Akku in Sauer-Lands consumed. Das Beste, was ich konnte, war Moldau. In den 3 Tagen trinkst du so viel als 170,89 Moldau in einem Tag. Und... Ja, es war der zweite Mal, dass wir Cocktailbar waren. Es war ein enormes Erfolg, dass es nur für eine Stunde war. Und... Ja. Bitte, vielen Dank, für alle, die mit den Mixologen hinter der Bar waren und es möglich gemacht haben. Danke. So, nächster ist der Chaos Pass.  Kann ich sie geben? Kann ich sie geben? Vielen Dank, das ist toll. So, Chaos Pass hat 855 Postkarten zu der falschen Welt gebracht. Sie haben 664 Postkarten in Deutschland und 28 andere Länder weltweit.  Es waren fünf handpainted Postkarten.    Sie hatten verschiedene Serving-Suggestionen, Love Letters, UV-Pens, Secret Messages und einfach Chaos everywhere. So, von Snail Mail zu Elektronik Mail, und dann den Knock. Vielen Dank. So, für unsere Arbeit. Okay, für unsere Arbeit oder für die Internet zu arbeiten auf GPN, wir hatten some hardware acquired, we had one router, one firewall, nine servers, 46 switches, we had access points and two Wi-Fi controllers. The network in numbers, we had 3 million routes around about 3 million routes to the Internet, 100 and 1705 Wi-Fi clients peak and 50 gigabits per second traffic peak over the whole event, which leads to about one petabyte, so a thousand terabytes of data coming from the Internet and pushing to the Internet from this event around day one to like an hour ago. So, for this network traffic Sorry, I just had to do it. That's totally fine. So, for the network traffic we have a network traffic graph which only covers like Friday, we hadn't had monitoring until Friday mid-noon, but we started on Friday around one p.m. or something, then the monitoring broke a bit and after that it kept running. I don't know where you have been Saturday on a night from Friday to Saturday I don't know, we hadn't any traffic there but after that from Saturday 3 p.m. we had a constant flow of traffic going on.  We got support from FlexOptics from HCD Consulting who provided our fiber optics and our router support from every other OC which helped us out we had we were missing network cables so VOC helped out the troll desk with Avara and with Zidri which gave us shifts people who helped us with our work and then Alma sitting there and Avara for fixing of the internet on day one so in the morning of day one you see it there so Alma sitting on our router fixing our internet then next to the POC that's fitting I think it's working I try my best to do it in English we play about 16 decked antennas around the building and inside it there will be registered 452 decked devices thank you for using the self-registration process for the most of them we had on site Telefonie PBX thank you two of them virtual servers and two of them are in flight cases placed in ZCAM and one in HFG thank you some fun facts on the first day there come some people and want to send foxes okay we try to work on it someone send successfully foxes really nice to know we walked around the building everywhere to get our antenna connected and we walked a way of 600.000 decked lengths yeah we found out that some of you have metal decks really much of them we don't know about it but there are some models from really much countries and all of them have a different firmware it's really hard to connect them to the PBX the longest antenna cableway goes through four cable rooms on three floors and to make the build up a little bit spannend interesting we put two Port Doppler on this cableway but the good thing all of the antennas are working this is a snippet of our monitoring in Grafana the points will be switched to red if some antenna will go down yeah there you see the 15 antennas inside the building on three floors and one of them outside it's not the tree, it's behind the kitchen yeah next up we move on from phones to video to the video operation center which I'm gonna present we had one lucky cat which had to have surgery during the event but as far as I know it's working again we had 128 recording tickets of which we staged and recorded 91 the total duration of recordings was 81 hours and 32 minutes we are about 85% done with the releasing of the recordings we are working on getting that number as high as possible for Terran Concludes we had a lot of trolls working a lot of hours in all the different stages to get the video recordings working we also had a few special things we had the demo show which got a high quality stream for the first time ever we had zero complete crashes but some technical issues we had a total of four backups over different systems to record the demo show leaving us with 293 GB of audio and video data to process and it's sadly not the only repair drop still left to do it'll take some time to release the last few talks we had a graph with viewers are we going to finish like all the letters at some point we also had a graph with our storage turns out that gpn 21 at the end with all the main recordings the back up recordings, the encoded video files etc took up about 5 terabytes of data in our systems next up next up we have a few things from our decoration team which is not here hello random stranger showed up in the hacker space and said we always miss decoration and then suddenly I got in over my head we got half a kilometer of UV tape on the walls we used 150 watts of UV lights everybody got really pissed I stole all their pallets that's about it I hope to see you again at camp sorry to many UV tape we also have a photo of what the UV tape looks like if you press the space bar that's some of the art that people made in the HFG it looks amazing if you have a chance to look at it before we tear it all down but I think we've already started sorry it took one hour and a half for I think 17 people to get it off which is way better than getting it on there also it only took one person to cover a lot of paint but it's all gone again let's move on to the next so see you and I would like to welcome the lounge and lounge control the stage is yours yes hello we are lounge control I'm a bit tired sorry it was late yesterday we organized two stages the lounge and the kitchen stage the graphic is a bit fucked up we have some numbers for you we had on the lounge stage we had 22 DJ artists and acts from which 7 were with live music and 15 DJs and we had 8 different DJ artists who made the visuals and 4 newcomers really really nice yeah we had a content runtime on the lounge stage of roughly about 32 hours so yeah in 3 days I think that roughly 10 hours per day it's really good yeah on the kitchen stage which was the small stage outside on the kitchen we had 7 artists and many many more on the open stage which I couldn't count and we had 10 days plus 10 hours plus 15 hours runtime on there and we had a minimum of one moshpit yeah and yeah yes mainly a huge thank you for the lounge technician team who made this all possible and also the house technicians the cert already thank them but I really want to bring it up again and yeah thanks to everyone who made the lounge this crazy thing of experience for us so that concludes our infrastructure review we're not quite done yet though because we also have an infrastructure review review with some nice graphs for you not yet but prepare in the past in the past years we've always had exactly one infrastructure review at the end of each gpn we are continuing that trend so far but we are going to monitor it and figure out if next year might be different um I think it's now our turn to hand over the microphone to whoever is doing the closing we we originally planned just to be the OEV die Oberlegs Ersatzvortragende vom Dienst but it turns out that Oberlegs actually did reappear so yeah I was asleep a little bit but I have no idea I have not seen the slides yet excellent more power fun car over so it's gonna be fun so I'm already I don't know expecting some bigger donuts those have been at the opening let's see if something happens I'm watching you too there okay welcome to the closing how does I'm confused yeah I think I an hour ago I'm confused please help oh no you moved too far I moved to the end oh oh oh yeah okay you have to press space umlaut sorry so we are doing the dismantling dismantling is very important because there are no magic trolls that come when you go so we need you to stay and help a little bit I think it's also part of the event we want gpn to be something where everybody feels at home and we do things together we build up together we sweat together outside we tear down together it's quite important to drink a lot of water you have seen we have bought a lot of water so please drink all of it and you will see people with these construction shirts in orange colors that will be able to instruct you if you want to help something so I'll be like take this and put this here or take that or put that there spacebar feedback oh yeah you can give feedback for us because we want to know what you liked we also want to know what you didn't like please provide feedback in a civilized manner um there is this postcard from the c3 post office that says online in der social draußen sind wir normal something like that please be nice in the feedback please remind yourself that this is not like some kind of thing you buy at the supermarket this is an event which is run by other humans by trolls who put in a lot of passion into this event to make it like it is now that doesn't mean that it has to stay like this that doesn't mean that if you didn't like something that someone explicitly made it to bother you so if there is something that you think can be improved please write it if something was really nice please write it as well so that is quite important ah, there were some notes even i think i didn't miss of them but there are more events coming up gpn is one event but the chaos is decentralized in germany and the surrounding states and so i want to point your attention to the wamp at the westwood 2023 camp which will be end of this month the eager, the intergalactic experience trip in bamberg the frostcon yeah this is all a bit new to me i was just woken up there is frostcon, there is ccc camp there is mrmcd so just just lock her up on the on the internet i am sure you all have been there already the different events attend and troll and help them so maybe you will not be able to troll them but you can do other kind of helping work spenden spenden is very important we said that it is pay what you can spend means donation for those who don't have a good german vocabulary so, 42 euros of recommended donation you can still donate you can even donate at night or tomorrow or in two weeks but maybe it is better today because you might forget it you can also send us more money you can send us all your money we will even give you a spending machine which is a donation receipt so, please look up this website for more information you can also still donate and cash there and if you donate more that means that you also buy the ticket for someone because there are a lot of staff and people and folks who don't have who have less financial possibilities and they still want to attend the event so if you donate more, you are donating a little bit for them so it is also possible for them to attend we want to say thank you to ZGEM and HFG for hosting us here at the Hallenbau we want to thank all active trolls all suppliers who have been coming and going on a daily basis I think we are still having a lot of fun with Metro for the payment processing of all the food we bought because some related financial institution which shall be renamed unnamed has stopped processing our payments so it is a bit weird even though we have the money, it can't get there but we already have all the food but this sounds like a Monday problem to me so it's not for today and obviously thank you to all of the OCs I don't know how much OCs we have it's been so much it's been growing over the many GPs and thank you of course to all of the attendees and participants and so thank you to all of you so if you leave it's quite important because Gulasch Express Ersatzverkehr was a really nice German word use it to go to the train station maybe plan in a bit more lead time I don't know how crowded it will be but if you miss your train you can come back and help more dismantling so don't worry, there's always something to do here yeah plan enough time, it's all on the slides even in German I think that was it thank you very much last but not least, we're gonna review our closing we had a closing, that's it, goodbye


So we're at the start line of the Thames Path 100 for Victoria's very first 100 mile race. I've been inspired watching me complete the Grand Slam at the age of 50. If you have ever thought about running 100 miles, or an ultra, or even starting out with your first 5k, do it today because today is a good day. We need more of you, particularly women, running these races, not for the medal or the t-shirt, but for the challenge, because we can achieve things we never thought possible. And you know what, if I can do it, anyone can. But there's no time to borrow your times now, and the roads that lay open are many. Today is a good day to live.