and that means it's time for Adafruit show and tell hello everybody my name is Liz and I'm guest hosting this evening for show and tell if you would like to join to show up your project you can go to the discord at adafruit.it slash discord in the live broadcast chat there is a link you can join to come into StreamYard and we will chat with you about your project first we're going to kick things off with some folks at Adafruit and then we will hear from folks in the community so first let's hear from Jeff hello boy that clock must be pretty accurate that was just exactly to the right minute thank you yes yeah so I've been working for a couple of weeks on adding support for a new kind of display to circuit python and these are called by a number of names but I call them dot clock displays and basically the microcontroller manages everything about what's going out to the display so it sends like the RGB pixel data and horizontal and vertical sync pulses continuously and this is pretty cool because we hope it's going to enable us to work with a larger range of displays so anyway if you want to bring up my screen share I'll kind of show you what's going on yeah and really I just got this going earlier today so I don't have a cool demo I think in ask an engineer Lamar is going to have a little more of a demo because she was taking time putting that together but I started with this board here which is from Tindi it's the brand is maker fabs or something and it's got a 800 by 480 display on it and an ESP 32 s3 microcontroller and it's just switching back and forth here between showing the information about the pinout and the video mode just because I wanted something to you know show and change and we've got blink up here so you know it's running circuit python and once you've set up your display and if the board comes with the display it might automatically start up doesn't do that yet but it might in the future then it works just like display also all of your display programs will come over and they'll work with like the much bigger display I don't know what the next biggest display is it's probably whatsoever on whatever is on the not matrix portal the high portal titano which I think is like 480 pixels wide or something this one is 800 by 480 and display I always doubling the size of the pixels for the terminal just so we can still read it so second up this is a prototype board that the more sent me that she has shown on some of the streams and it is running a square 720 by 720 display and this display is just so so sharp I love it and so those are the two displays that I've got running and the two boards this is a development kit from expressive it's the ESP 32 S3 LCD EV board version 1.4 you read that right there and it's got this I don't know if it's a 480 display or a 720 display and this one has a touch screen so I'll be working on those next this board starts with circuit python but the display doesn't come up yet and we've got other fun displays again this is stuff Lamora shown before but around display with a touch screen a different square display and then these two bar displays so I mean just wet your appetite and think about what kind of projects you're going to put these in this I don't know I'm imagining like a virtual vending machine because you could have like all the different things here and I don't know why you would make that but why not have a virtual vending machine maybe you know you'd have a row of spoons up here and I don't know corn flakes or whatever you like to eat and just just a little silly thing but I mean so many ideas yeah so anyway that is what is up there is a pull request open that adds this functionality that adds these three boards just the tiniest bit of sample code yet but we're really excited to get started with this in circuit python yeah I'm super excited it wasn't great to watch you work on this and I've definitely got some big display and weird project ideas brewing you were telling me about one of your ideas what was that oh um I've had this idea for a bit that uh the terminal from severance where they do the macro data refinement I I'd love to do a remake of that where the little numbers are swirling and maybe we could actually interact with it to do that so with these bigger schools maybe maybe yeah I I want to see if we can do like a live moon phase on this I think that would look so good we talked about um maybe doing an uh a digital analog clock where it's an analog clock face but digital yeah you know a mars clock could be fun yes since the mars day is a little bit different I don't know exactly how you display that but an analog mars clock yes I I'll see it's gonna be so great all right just so many ideas it's a lot of fun yes well thanks so much Jeff for coming by and all right work on this and looking forward to seeing it it's uh fun to be back I haven't been on for a little while but this is why this is why all right have a good one all right next we're gonna hear from phil b hey hey how's it going goes good he mentioned live moon phase clock you know tonight is a uh a blue moon they call it yes it's not actually blue colored it's just a rare occurrence two full moons in a month yes so go look for it in the sky uh tonight anyway um we did a project it was a few years ago was a 20 die that you roll and it announces the number that it landed on using an accelerometer no it's not great balance it's it's a project it's fun yes um but there's like five PCBs stacked in here at weird angles and uh we decided to revisit it using the uh prop maker uh feather and it turns out there's just one board needed now so five down to one um I won't go into the project because it's going to get covered on ask an engineer and there's videos and everything but the guide is live yes um but I did want to mention um this clear case that looks so good this was done with the the PCB way service and we have we have a guide on how to use the PCB way service um I actually did this I mean it's really cool because I remember there was a period in the 90s where like everything was clear yes you know it's a little reminiscent of that um but I actually did it it was for diagnostic purposes because the board sits at this weird angle inside there and I was having trouble visualizing the vectors on the accelerometer and it's like if I could see the board and the case at the same time that would really help me that's awesome yeah yeah so um but the the clear printing from PCB way is uh it's not the cheapest thing but there's a price break at two so it's like might as well get two so I sent one off to no way and uh built one for myself um don't know what to add there just then yeah like I say it's that 90s nostalgia thing it's very cool and they also have a thing where you can um have a pantoin color so it you can do like the kind of like a shaded color um so it's like still translucent but it's almost kind of like the like the nintendo I think it was like n64 where all those like fun like see-through colors you can yeah I think that would actually be even better because the numbers are hard to read I'm gonna I'm gonna hand paint into the numbers they're kind of recessed slightly so I will paint the numbers but yeah with a a tinted uh but still translucent dye that would be like perfection yeah so maybe I'll do an upgrade on that oh excellent definitely I'll post a link over on discord with the the new guide awesome thanks so much philby and excellent job on the code for that all right have a good night enjoy the blue moon yeah all right now we're gonna hear from some folks in the community we're gonna start off with deshipu okay hello uh so I have two things to show first one is you know about the pie gamer pie badge all those game consoles you can program with circuit pattern you can make your own games I've been working on something similar for for a long time I I generally make them compatible with the other fruit products but I try to make them a little bit nicer for myself okay so I have one that is uh it's it's called micro game 22 very cool micro game you game you it's for micro and it it has this nice three inch uh display so basically it's uh like pie gamer with a bigger display yeah uh it doesn't have all this nice stuff that pie gamer has like accelerometer no pixels so on because I want to focus on the games and it doesn't run from a lipo it runs from normal batteries okay because of that I added uh a boost converter to it so it can really use all the voltage from the batteries like they they can drain them dry basically to zero for to zero volts and of course because I also like this 90s aesthetics aesthetics I have a laser cut case for it excellent the patterns are just uh glued from the backside with with transparent tape so that that's how they are and it looks like ergonomically it's a nice placement and size for the buttons too if you're holding right I I I basically made made it fit my my own fingers and it has usb c excellent so I'm the built-in speaker uh here cool so pretty nice eye to see uh amplifier in there yeah yeah right for this camera but maybe I can show um yeah if I kind of angle it you can see there is that that's an adventure game I I've been working on very cool and that's in circuit python right of course excellent right so that's that hopefully I can get it so I switched to easy 8 EDA uh for for designing so you can now order those things already assembled with one click from from their cpcd so I hope to make this available for for that so people can just order the displays are not there so you would have to add the display yourself but mostly everything can be assembled cool and the second thing last time I was showing my tiny robots tiny crap robots so I upgraded one of them oh cool a little bit so I thought okay I need to add some driver in there and here's a switch we can switch it on and of course because this is a demo it reveals us to work yay so you have to believe me that it's actually working I believe you I believe you it there are animations I have uh uploaded so I can show that later and uh yeah it's it's really tiny it fits in your hand if you lose those two gram servos nice which appeared on an express recently so they have really fast for for a servo yeah I love the art too yeah and and the PCB art on there of course because I didn't want to make it look like an animal because uh that's kind of dishonest to make robots that pretend to be leaving things so uh as a mecha thing and the battery kind of looks like a backpack yeah that's cool that's great that's also yeah so that's all I have and of course it runs circuit byte love it all right oh it works there we go no idea why it didn't yeah so if you put it on the floor it will work right yeah cool okay thanks so much for coming by and those are two really awesome projects thank you have a good night uh next we're going to hear from Gary hi everyone good new Gary in Australia hey um so mine's a little different I mean now normally making projects and stuff and I'll just show you some of the things that I've done but the problem that I've gotten a small little tiny little study that I'm working in is always having mounting space where I can put up my projects so what I'm working on is something called a hex tile so it's like a little hex hanger and what it is is uh all interlinking hex tiles that and these panels all sort of link next to each other um and what I do is this gives me a whole lot of negatives right so I can get little mounting posts that I can mount straight into it and it just fits in gravity so if I don't like where my uh projects are I can just move them around and having this tile styled over the wall where I just call it put a hex on it I can then put up my uh projects all over the place so I'll just move the camera around so you can see my progress on what I've done so far so you can see is I've tiled the entire wall and just by I've got even little shelf going up over there with sitting on some mounting posts and I've got even my Tron legacy baton batons that I've made as well so instead of having screws all over sitting in the wall I've just got this massive panel everywhere and as you can see over here this is my little LED widgets that I'm adding in as well so I can put like what I'm going to call a hive mind so I can just have some light going in it as well so this way instead of having all the shelves up I'll take the shelves down and I'll just put up these uh panels and tiled the entire wall just put a hex on it and yeah the next day from the is uh sorry I'm just taking a bit of time for the camera sorry about that um is that I um in these uh between the tiles as well you can see there's a little channel running and that's just big enough for me to have some wiring in there you can see every cell is an entry or an exit point so I can run wires between each cell as well so I can have like USB power points or you know I can run power to each cell if I want to so I can always have electronics or lighting in the back there to something like that as well so there's something extra just to that's super cool it's really impressive looking um have you do you have it posted up on printables for folks um so it's just something new that I've just worked on so I just thought I'll first bring up because I know like even on a 3d print and I've got a little proof so that I've got but to print one of these takes six hours which is a bit much so I know I can put them up but I was thinking of doing is just getting the injection mold and having them done for a lot cheaper so if they are people interested then you know I can take it that way I'm not trying to market anything I'm just saying I mean even for myself doing these are about what about 12 panels at six hours each takes a bit of a while takes a bit of time so I'm seeing if there's any interest and see how we go from there but yeah very cool thanks so much for sharing and as you work on it definitely come back and show us how's going well do thank you all right have a good one so all right next we're gonna hear from DJ Devin hello I'm doing okay I hope you having a good night Liz I am I had a matrix portal S3 with four five millimeter pitch panels very cool and I wanted to show everyone the difference and the importance of bit depth so this is a five bit depth basically whenever you make an image for display IO it's you know an eight bit image with eight bit depth and the most that you can realistically do with the matrix portal S3 is six and this one is on five and as you can see there's a lot of scan lines it's not very pretty to look at so if I drop it down to four and you'll see that the background image will kind of have like you know that two bit color you know as you drop down in bits the image quality gets less and less and less and then if I go down to three you'll start seeing that there's less artifacts but it still crashes that's it that's an issue with the with the latest matrix portal that they're still working the bugs out kind of let's see if I can do this one and you'll see you'll notice that the scan lines with three bit is you know almost non-existent it's much easier on the eyes you get a little bit of a background image but as you can see the background image detail goes drastically down so these are these kind of matrix panels are really for you know two color display so I'll show you what that looks like with two color and all I'm doing is dropping the bit depth down to two and it automatically makes everything solid color there is no more background image automatically it just doesn't have the colors to do it so then you get this you know massive black you know background with the pretty you know bright colors and that's on bit depth too so there is a big difference if you're planning to make a large matrix portal panel project that the bit depth becomes very important yeah all right well thanks for coming by and showing us that kind of step-by-step thing it's going to be I think good and this we'll see the comparison this runs on a bme 688 itc semisensor so all of these values that you see here are real excellent all right thanks so much DJ Devin all right have a great night everyone thanks all right next we're going to hear from Sophie hello hey how are you I'm good thanks how are you good good good um I just I don't actually have a project that I built from scratch I have something that I recently repaired which is this vintage 1960s tape recorder that I bought I've been super cute kind of interested in real to real machines lately and so I really like these from the 60s I'm just going to come down here so this is like the kind of tape recorder that they would have people would have used like on their desk just to record like voice memos and maybe like voice messages wasn't really intended for music or anything with like high audio quality okay I'll show you where the little tapes are so um so yeah these are little three inch tapes and this machine was made in Japan so actually these are more like three and a quarter inch tapes because it's like millimeters instead of inches um but uh when I got it it didn't actually work very well um there's two motors in here and I'll just open the back later and show you the motors but um one of the motors didn't turn very well the um volume knob was really scratchy and um the there just wasn't any sound coming out so I took it apart and I replaced all the capacitors and I cleaned out all the potentiometers and actually got it working so that's amazing see if you can hear it I'm gonna just play something I recorded yeah testing testing just doing a test talking into a microphone that is going into my new tape recorder let's just hear what this sounds like that's so cool so um and you can see where the rewind is really zippy yeah it's just like so satisfying um to use this thing and I'll just it it's so simple it's all plastic really and some metal parts yeah but if I flip it over onto the back you can see the back just lifts off and you can see the the back yeah this is like kind of a fun old circuit board um it's all screwed in right now and it is actually really hard to flip it over without desoldering some of it so okay yeah unfortunately can't really show you the front of it but um I can show you some of the capacitors that I didn't end up using and I was fortunately able to source the capac the replacement capacitors that I needed locally oh that's great yeah we actually have a pretty good electronics shop just in town so I just popped over there with my shopping list and I was able to get what I needed but the capacitors are axial capacitors um they're old you know these are really vintage style capacitors yeah before they ended up going to like radial styles so that you had less like footprint on your PCB I guess but this also has kind of an interesting battery layout so what I learned is um so this is a twin motor um design a lot of these only have one motor and then they have a belt but um this one actually has one motor for one motor for forward playing and one motor for rewinding oh I see okay and if you look at these um the batteries the C batteries drive the motors and the AA batteries drive the amp so two of the batteries drive the rewind and one battery drives the play motor so it's literally just double the speed for rewind as it is for play wow okay that's cool yeah and if you um so what happens when you turn the switches is um this is known as a rim drive style um um tape player so versus uh a pinch roller and a cap stand style so literally each motor is touching the underside of just take this tape out so the motor is actually touching the underside of each of these plates so one motor is touching here and the other motor is touching here and when I um move the switch it literally just turns one motor on or the other motor so it's known as a rim drive which is not ideal for keeping constant timing but a pretty interesting mechanism yeah that's really cool yeah so that's my new little obsession love it and that that's so cool that you repaired it and that was just an excellent walkthrough demo so thanks so much for coming by with that thanks oh one thing tomorrow I'm going to be on a stream to launch the new make issue yes which is out now um and it's it's a really cool issue it's all about cosplay and there's tons of people who you've probably ate a fruit audience is familiar with in here um and it's tomorrow I guess on the make magazine um I think it's on their youtube channel it'll be at 7 p.m eastern all right uh definitely drop a link for that into the live broadcast chat um all right thanks so much for coming by sophie thanks all right and now we are gonna have mark play us out hey mark how's it going hello it's going great you good good so I don't have something new yet to show my lightning detector works I've now had a storm a month after I built it so I could uh that as I mean I told everyone to thank me for the nice weather say like you prevented all the lightning that's exactly except the storm that hit us was fairly bad and then but it it works but the case for it is still work in progress but while I was building this actually came across the board that got me into electronics eight years ago so I hope this sort of shows this is an intel Edison yeah I remember those so this was from about 2014 2015 um that I was at a conference in San Diego for Gartner and they were talking about the internet of things which they still are eight years later I'm sure it'll be here any day now um and there was a workshop where they gave these out to build uh so I fell in love with this and instantly there was uh some seed studio sensors they gave us with it we could hook it up to twitter through wi-fi at the time oh cool um and then they gave away all these boards by lottery to uh anyone who attended so I was lucky enough to get one of them nice uh which is interesting if I'd never gotten this board I'm not sure where I would have ended up funny how that stuff works out yeah so I just came across as it's no longer supported what I did find interesting is I just received this much smaller teen c 4.1 yeah um to play with synth IO that teen c has all the power and more that that intel Edison did all the years ago but now in a much smaller form factor with a lot more ability to do things with it yeah it's it's amazing how much the hardware has changed because even um we were talking about with the d20 that philby just worked on with uh rose brothers and then ice worked on the eight o'clock that philby had also worked on how like it used to take like five huge boards and now like it's everything's getting smaller and more compact so exactly I I was trying to build my weather station that I that really got me into electronics on the the Edison board but it was still running linux there was no way you could run that low power yeah there's just a lot of lot to overcome versus that's how I actually sort of found out about Adafruit I was searching for alternatives got a feather m zero and from now I'm here history yeah all right well thanks so much mark for coming by and showing that and we love that you've become such a big positive part of the community and props to you your community member when I first showed up and I saw you there every week and I was like I want to do that so that's a great message to anyone else watching who hasn't been on yeah I full disclosure like I was terrified the first time I went on show and tell like shaking and but it we're very friendly I promise and we just want to you know see your projects and just let you become a part of this positive community so thanks so much mark yeah thanks for it all right have a good night and that's going to do it for tonight show and tell thank you everyone for coming by super awesome projects in just two minutes we'll be asking engineer with lady Ada and Mr. Lady Ada thanks and have a good night bye


Today's topic is sputter deposition of nitrite coating and this nitride we mean the metal nitride coating of transition elements that means, this titanium, zirconium, hafnium then we have vanadium, niobium, tantalum, tungsten, molybdenum and chromium. Now, these transitional elements they are known as good carbide former, oxide former, boride former and nitrite former. Now, these nitrite coatings are well known for their extraordinary hardness, wear resistance, anti welding property and so on. So, these are extremely good candidate for all sort of mechanically functional surfaces. So, that is well known in art. So, here the whole idea of this topic is to how to deposit this nitride of these elements by this sputtering. Now, sputtering means we have here two possibilities say for example, if we take titanium nitride as one example, then titanium nitride can be coated directly from a target and this target can be made of titanium nitride as a powder metallurgy product and this is going to be a target that means, it will serve as a cathode for this sputtering device. Now, here for sputtering this one we need adequate cathode current or say cathode power density, which should be adequate for dislodgement and ejection of this titanium nitride in the form of a sputter flux which will be intercepted by a substrate placed in front of it. So, it will be intercepted by this. However, the shortcomings are there these are the limitation here we need high cathode power density that means, cathode power should be quite high to cause this dislodgement and ejection of this titanium nitride and there should be another condition that this titanium nitride may also get dissociated during its flight from this target to the substrate and then it may recombine. Now, in the process it may happen this is titanium nitride, but it can happen to any of those element and the compound forming this nonmetal part which is nitrogen, oxygen or carbon and when it combines on this substrate surface it may be deficient in this nitrogen. So, we may end up with one such thing where x is less than 1. So, in that case we may need additional support or nitrogen supply within this chamber or post sputtering annealing of this compound. So, that this deficiency of nitrogen can be made up in the post sputtering operation. So, this we can identify to basic limitation one is requirement of high power density for the cathode and number two is that to get a stoichiometric compound of this particular metal when it combines with this oxygen, nitrogen, carbon or boron and that is why people have the second option the option that means, all the sputter coating technologies they have another option and that we know as advantage that is actually we call it is reactive sputtering. This is actually the reactive sputtering. Now, it has certain distinct advantage over direct sputtering. What are those? Number one here we can illustrate this point if we have a simple sputtering chamber then instead of titanium nitride just at the top we can have a cathode which is titanium and that is electrically separated and it will be connected to the negative polarity of the power supply and in front of it that is the substrate and this is also electrically isolated from the chamber and this is also connected to this another power supply which has a negative polarity and this is also grounded. So, this is negatively polarized it is we know by now that this is substrate biasing which we may need before sputtering during sputtering also, but cathode should be negatively polarized from the very beginning and then what we have here we have to admit argon from this side, but in addition to that what we have to have we have to have also entry of nitrogen. So, there are technical peripherals peripheral elements which should be added to the basic system so that metered quantity of argon and that of nitrogen can be admitted and the whole idea here is that. So, whole idea is that when we have this sputtered flux of titanium this is arriving here on this surface and at the same time we also expect this nitrogen which will be also on this side and there on the surface on the substrate surface a necessary a required reaction T i plus N 2 that means, this should take place and this reaction should move in the forward direction and for that we need all the necessary thing that means, temperature pressure then this plasma excitation initiation of the plasma and substrate biasing. So, it is argon pressure nitrogen partial pressure, polarization of the main cathode that means, titanium then polarization of the substrate and maintaining the substrate with certain temperature. So, when we have a combination right combination of this process variable one would expect that this T i N formation that is going to take place right on the substrate surface and thereby synthesis of titanium nitride would take place and a titanium nitride coating architecture will build up on this surface. So, this is exactly what we mean reactive sputtering it is just by way of illustration in this case, but it can be any nitride of hafnium, nitride of zirconium because these are the elements of group 4 B and these are having the best chemical stability and that would be extremely useful for all functional requirement of this coating when it is put on a particular functional component or device. So, we understand here this reactive sputtering and advantage of this reactive sputtering is that in this case what we are having. So, we are having here argon entry, nitrogen entry, polarization and also what we have we must have here one pumping system that means, for evacuation. So, this is just a module which should be attached to this. However, we must have proper temperature control because the temperature of the substrate that T what we have shown here that T this also should be properly monitored and more importantly the process pressure that means, the pressure. So, there is a sensor there is a sensing element which is the pressure sensor and in addition to that just before this pumping system. So, this is the pumping system that is for maintaining this pressure pumping system here we must have one throttle valve. So, this throttle valve should be motorized and this pressure sensor will send a signal and that is through amplification that will be fed here and so, there it is going to be a motorized valve. So, accordingly the throttle opening of this valve should be adjusted in connection with the pressure P what is the set value and it will this pressure sensor will monitor the pressure and that signal will be continuously fed to this valve throttle valve and this pressure is maintained. So, this is one of the very important parameter of this whole process. So, this is just a schematic of this apparatus and in this side obviously, we must have what we call MFC we must have this mass flow controller on this side. So, this is the mass flow controller this is the MFC for nitrogen and this is going to be the MFC for argon and on this side the supply from the bottle from this cylinder that has to be arranged. So, this is about the requirement of the sputtering apparatus. So, the advantages if we get back to this one the advantage number one that this cathode current density that requirement is less than this case because it is just a metal and not a compound which is going to be sputtered. So, that energy bond energy or the energy to cause this dislodgement and ejection that is going to be less than had it been just titanium nitride or any other compound and at the same time what we can have here that this can be a graded structure and this graded structure means in this case suppose this is the substrate this is the substrate and on that substrate we can build very conveniently as per the requirement a graded structure and this graded structure simply means that over that it is just not a titanium nitride or it is just not a stoichiometric titanium nitride it can start with a nanometer level titanium just a metallic titanium on this and gradually the percentage of titanium and nitrogen that can be properly controlled. So, that finally, it is going to be a graded structure with x value is gradually increasing and from titanium to titanium nitride we can have a T i n x where the value of x that value of x that will be gradually it will keep on increasing and within this when we have a sufficiently grown layer and then this is just a this is just a graduation of the property and over that very easily a stoichiometric T i n that can be built. So, this is one of the greatest advantage of this reactive sputtering in comparison to a direct sputtering of a titanium nitride from a solid piece of titanium nitride cathode. Now, one issue that also can be considered here that means the requirement of this temperature requirement of this temperature and that is one of the point of greatest interest and highest attention temperature. Now, compared to CVD when one compares CVD versus PVD immediately the thing what one should look for the temperature requirement this is high temperature and this is low or moderate temperature. Now, here what we understand this is fully thermally activated and this is mostly plasma activated followed by a little support from thermal activation that means if we consider this as the energy requirement for any reaction to take place in that case this is may be 100 percent thermally activated and when we like to have one PVD process in PVD maybe we can find out that out of this energy requirement we have apportionment and this apportionment may be here and this part is because of the plasma activation and this is actually thermal activation and here the whole thing is thermally activated. So, this is one of the greatest interest or attraction for PVD that this low temperature requirement is low and this particular PVD and in addition to that what we can say it is reactive sputtering which is very attractive and interesting process in that that the temperature requirement is greatly reduced and this material or this process becomes very flexible in that it can take care of varieties of substrate material which are otherwise temperature sensitive. So, this is one of the important issue which is properly addressed by PVD and in particular by this sputtering process. So, this is importance that is highlighted and during how to comes the issue or the subject topic how this reactive sputtering this principle which we have so far discussed how we can put this thing in practice. So, this can be done in this way we can have another illustration perhaps this is the target material target and just in front of it we have the substrate material this is going to be the substrate. So, this is substrate and this is the target and whole thing is placed within this chamber. Now, how this process should start that is one very important thing very interesting thing.  It is a single target, but we can have conveniently we can have a single target machine we can have a twin target dual target or a commercial four target machine. So, that can be also a conveniently used. Now, this is the actually the shutter. So, how to initiate this process? So, one thing one should look careful look that this entry point of this gas to initiate plasma or for excitation of plasma that is argon that entry point or the point where it will be showered. So, that is the shower or the nozzle that should be placed very close to the target whereas, what we find that this entry of this reactive gas which is nitrogen or which can be CO2 or some compound of boron, but in this case it is nitrogen it is directed and placed more towards the substrate. The whole idea here is that we want only titanium atom from this side and this will this flux will arrive on this side and nitrogen should be easily available very close to the substrate surface and this nitrogen need not to be placed near this surface of the target because it is not necessary and at the same time this is not also desirable. The reason is as follows that if we have nitrogen on this side we can have this target poisoning and we have immediately nitride formation on the target and then the sputtering rate and the requirement of energy everything will keep on changing and the whole principle or the idea behind reactive sputtering that will be totally defeated. So, here clearly the idea is that nitrogen should be available close to this surface of this substrate while argon should be very close to this target. So, with this arrangement one can start this sputtering process in that. So, this power supply can be switched on on this side. So, this is negative polarity there also we have a negative polarity it can be RF or it can be DC or it can be even pulse DC that is one issue, but this should be done by placing the shutter in front of this substrate. So, now this shutter is separating the substrate from the target. Now, what we get now again this shutter this is a part of the body of the machine of the apparatus. So, material ion flux that will be intercepted by this shutter. So, this is actually what we call what we call actually target cleaning. So, this is the first step this is called target cleaning by this ion etching. So, this is actually target cleaning. So, this argon ion these are going to strike this surface of the target and it is actually a cleaning process. So, if there be any contaminated layer for some reason that will be removed through this dislodgement and that flux is going to deposit on the shutter. At the same time what we can also do now this argon should not be nitrogen should not be injected this argon that can be also brought in on this side and what is going to happen that this side we have the shutter and at this point we do not have any activation of the substrate. So, this is actually a passive substrate it is not yet polarized. Now, what we are going to do after this after this actually the shutter will be removed. So, when we mention various steps of reactive sputtering of TIN what we mean that step number 1 is target cleaning and once this is done say for 30 minutes or 15 minutes whatever may be the time span after that the shutter will be opened or removed thereby what happens in this case. Now, this ion flux is directed on the surface and at this point we have to charge this shutter with this negative polarization. So, now with this negative polarization what is going to happen this titanium neutral that will become titanium ion and this titanium ion will be attracted towards the surface. So, next step it is actually this flux of titanium ion that will be directed with towards this substrate by removing the shutter and here we have argon dislodgement by this this titanium dislodgement say for example, this is titanium target by this argon and then this titanium will be directed and since it is negatively polarized it will be titanium ion which will arrive with sufficient energy that has to be ensured that it arrives with sufficient energy and accordingly the polarization that has to be also done. So, it is actually the selection of this voltage which will cause that arrival of this titanium ion with sufficient energy and what it is going to do very important step with this titanium this is called substrate etching substrate etching and we also called ion etching and this ion etching that we do that is done just by this titanium ion. So, there are two thing by this process the whole surface is cleaned and at the same time what is going to happen now we have to produce a graded layer that means, once this substrate etching that is done with the help of this titanium ion then actually we have to adjust this bias voltage of the substrate bias voltage of the substrate. So, that now no more ion etching should take place and this should not be a very severe or rigorous ion etching it can be mild bias. So, that the whole purpose of bias that is served, but at the same time this titanium can deposit on this surface. So, that is switching over to step number 3 and that step number 3 is now deposition of a layer of titanium. So, this layer of titanium deposition that is the step number 3 and we are switching over from 2 to 3 just by changing the polarization the voltage that means, this bias voltage which is required for ion etching and that just by reducing that one. So, that this titanium is not just being removed or from the surface or driven out, but it can be well received and it can stick to that with mild biasing and with that we get a sub layer of titanium and that is exactly called a adhesion layer. So, this is the substrate with this substrate we have actually a titanium layer and that is in nanometer level and on that actually starts the deposition of titanium nitride that means, after few minutes of passing this titanium flux then it is actually the nitrogen which is which one can start admitting from this side. So, it is nitrogen which will be also ionized and it is the continuous flux of titanium that is also arriving. So, on this surface we have a titanium nitride. So, even if we compare this PVD this reactive sputtering this reactive sputtering reactive sputtering process with a CVD conventional CVD if we reconsider then what we see here that directly say it is a carbide substrate tungsten carbide and cobalt substrate this is also going to be a tungsten carbide cobalt substrate we can have by PVD we can have by CVD, but the there will be a difference is that this is a tungsten carbide cobalt that is the composite over that we must have a TIC and that TIC is just not a functional layer and this titanium carbide layer is a buffer layer which is just like a bridge between the substrate this is the CVD process between this substrate of tungsten carbide cobalt and the top titanium nitride and in between we can have certain thickness of titanium carbon nitride and finally, we put this titanium nitride. What we see here it is actually same tungsten carbide cobalt it is a PVD process, but we do not require TIC, but what we require just a layer of titanium instead of titanium carbide on which we can have the deposition very easy deposition of titanium nitride and this titanium nitride is deposited on this buffer layer or adhesion layer of titanium. So, this way the various steps have to be carried out in sequence keeping all those parameters parameters means this cathode voltage then the system pressure and also if it is and unbalanced magnetron in if provisions are there then it is also the ion to atom this ratio of this incoming flux towards the substrate because it is very very important to have one of the strongest interface which will be established just over the substrate surface and over this interface the whole architecture will be built. So, this interface cleaning first is target cleaning that is on this target side then using that target material for cleaning the substrate material then using that target material for having a nanometer level coating which is an adhesive layer and then finally switching over from this adhesive metal layer to the layer of nitride of that particular element. So, we can find at least there are four steps in getting this particular coating and in the fourth step it is actually the titanium nitride coating or any nitride of a metal coating that takes place in the fourth step. Now, important thing is the process variable so here what we find that process variables are we can find out this is actually the cathode current. Cathode current is one of the important process variable then comes the process pressure that means what is the pressure inside the temper inside the PVD chamber or the sputtering chamber. So, this is process variable number 2, number 3 as we have mentioned it is also the substrate temperature and obviously the choice would be the minimum possible substrate temperature which can satisfy all the requirements of the coating and obviously when it is a PVD and more in particular when it is the sputtering reactive sputtering. So, one should attempt to keep a very low temperature and that is one of the subject of investigation and research how would be how low the temperature could be in order that this substrate is totally free of any thermal damage and any temperature sensitive substrate can be covered under this sputtering technology and at the same time the synthesis of titanium nitride that is possible with all the required properties means hardness adhesion with the substrate low possible stress in the coating very good value of the growth rate and the functional property of the coating. So, one would expect or desire to have all these required properties along with the one of the lowest possible temperature and that is going to be one of the main objective of this sputter coating technology. So, process variables we have mentioned let us look cathode current actually it is cathode current, but when we consider the cathode area then it becomes actually the cathode current density or in what also we can mention this is the power density. So, with a given cathode we can also use cathode current as one of the parameter, but importantly it is actually cathode current density and normally it is expressed in milli ampere per square centimeter and from the previous discussion we already have understood that it is always the objective of this technology with all sort of modification and improvement it is just augmentation of the this cathode current density or the substrate current density in the order of 10 to 20 milli ampere per square centimeter with a low ion energy which is within the limit of 100 electron volt. So, when it is cathode current we can have a look how it is going to affect this process parameter. So, one would be interested in the growth rate which will be given by micron per hour and if we just keep on changing the cathode current say reasonably say from 4 ampere to 8 ampere with a target of say 250 millimeter it is a rectangular target by 125 millimeter which is quite reasonable and it is the observation that this growth rate is increasing because it is the ion energy which is available on this cathode surface and that increases the sputtering rate. However, what we also can find how this hardness will keep on changing now this is going to be this value of hardness one would look into and this value of hardness with this cathode current. So, this is also have a rising strain and it is because of this densification of the coating with this rise of temperature and it is actually the energy which is available and with that availability we can have a densification of the coating and that is reflected in the adhesion of the coating. Then we can also look into the stress in the coating that means the residual stress which will be compressive in nature and if we have this cathode current we can also see that this is also our experience that this stress will keep on increasing because of the energy of the incoming flux and that induces a residual stress which is compressive in nature and this is actually negative. Then comes very important issue that this adhesion and in adhesion actually it is the critical load this critical load which causes the detachment of the coating from the substrate and where a tendency has been observed like this. Now, this is actually fall of hardness sorry fall of interfacial strength now this can be because of two reason one is that because of this higher level of energy available there could be some intermixing at this interface that means if this is the interface this is the substrate and this is going to be the coating. So, we have to look in that whether this high cathode current that is actually detrimental for this building up of the interface. Now this interface is actually developed at the very initial phase of spattering and at this moment if we have too much of inter diffusion which may lead to formation of a thick diffusion layer and a too much of reaction then that characteristics of this reaction layer is quite different from that of the coating and substrate additionally if it is becomes a brittle phase then that can also cause this loss of strength adhesion strength as a result we can see a falling tendency. Partial pressure of nitrogen now this partial pressure of nitrogen that is one way we can have a look here what is this partial pressure of nitrogen that means with this partial pressure of nitrogen the growth rate. Now normally the partial pressure of nitrogen that one can keep in between 1.10 to the power minus 5 tau 2 1 into 10 to the power minus 3 tau and this is more or less a very reasonable operation operating range and here we have the growth rate and this growth rate one can find say this is 1 into 10 to the power minus 5 tau followed by 1 into 10 to the power minus 4 and 1 into 10 to the power minus 3. So what we find here that this is actually the growth rate and when it comes in this entire zone it all falls like this it is having a rapid fall and then if we fix that this is the operational range then it does not change much. So for all practical purpose we can consider this as more or less it is just little slight fall but for all practical purpose we can ignore it and this is not going to be very significant but from this to this this fall is actually it is here with this low pressure of nitrogen it is titanium and then this titanium is actually becoming titanium N x and when it is coming in the order of 1 into 10 to the power minus 4 then it becomes very close to titanium nitride that means N by T i that is going to be almost 1 and that is why here the growth rate which we can express in micron per hour that can be affected by this change of partial pressure of this nitrogen and that is in torr. Now with this partial pressure another thing also we can mention here which is also worth mentioning that this particular thing say this is actually ratio atomic ratio of N by T i. Now one would be interested to get a stoichiometric T i N and stoichiometric T i N means N by T i should be very close to 1 and this is also our experience 1 into 10 to the power minus 5 if that is the point where deposition starts and then gradually changing this thing from 1 into 10 to the power minus 4 and if we can extend this sputtering to 10 to the power minus 3 and that is P N 2 in in torr that is partial pressure then what also we can see this is also another thing that it comes it rises like this and it comes very close to 1 and from this point from minus 4 to minus 3 it is coming almost uniform. So this is one very interesting observation for T i N deposition that means it is very stable between 10 to the power minus 4 torr to 10 to the power minus 3 torr and that is the partial pressure of nitrogen. So within this zone even if we vary little bit then there will not be too much change in the stoichiometric relation of titanium nitride. However if we consider titanium carbide say using titanium sputter vapor flux and CH 4 as the reactive gas then the situation will be little different. So this we can explain this way this is 10 to the power minus 4 torr 10 to the power minus 3 and that happens to be the partial pressure of methane CH 4 and that is in torr and here what we see this is actually C by T i and what we can see it is extremely a narrow zone over which we can hold it is somewhere in between 10 to the power and minus 4 to minus 3 and where we can get a narrow zone where we can have just C by T is equal to 1. So this is also N by T is equal to 1 this is one of the best value for stoichiometric formulation and this is going to be C by T i is going to be 1, but one cannot hold it with such a stability and just little variation in the partial pressure one would expect one would not expect this thing to be very stable but it will go like this very sharp that means in this zone C is greater than that of T i in the coating. In practice one would see that it is actually T i C with a substoichiometric value of x which is less than 1 and that is a dispersion of this T i C x in a matrix of carbon that means in this zone this carbon is actually separated out from methane and it does not combine with titanium that means here it is a very narrow zone over which one can hold this stoichiometric titanium carbide ok. One can hold stoichiometric titanium carbide, but beyond this point it will be a situation where we have T i C x dispersion where x is less than 1 and it is actually well dispersed in a matrix of carbon. So from this one can also see that it is rather difficult to get stoichiometric titanium carbide by this reactive sputtering whereas, getting T i N titanium nitride is not so difficult and it is so stable over certain range of partial pressure of partial pressure of nitrogen. So this is one of the very important consideration one can find the basic advantage in reactive sputtering of titanium nitride and the difficulty also it is a difficulty of getting stoichiometric titanium carbide by the same reactive sputtering. Now comes substrate temperature, now substrate temperature has one effect in that it is actually it is independent of this hardness value this hardness value it does not change and here of course it is what we are showing by a straight line straight line means it is it is insensitive to this temperature and this temperature that was varied from 250 to 450 and that is a zone particularly in consideration of the substrate like steel family, HSS, tool steel, die steel and bearing steel. So these are the few materials which were taken into consideration and for this this is one of the very interesting zone because the metallurgy of this materials are not affected here and this is one zone where this attempt has been made what was seen what one could see during this temperature variation only the grain growth has taken place that means from 250 to 450 the grain size of this titanium nitride could have increased that was also in nanometer scale and another thing what was also observed little fall of this compressive stress that is the compressive stress which was little bit has fallen because of this rise of temperature it could have been just relaxation of the stress at that particular temperature. However, hardness or LC value that means this critical normal load for the adhesion of the coating it was not that affected by this change of temperature. Then come substrate bias now this substrate bias has an immediate effect on all those process variables. So this is substrate bias so this is actually the sputtering rate say it is r micron per hour. So what happens quite interesting that it is uniform over a certain range of bias it may start say from minus 10 volt and when it comes to minus 50 volt it has a falling trend and it drops quite significantly that means sputtering rate is quite low. Thank you. Sputtering rate is quite low because of the risk sputtering from the substrate. However, when it was the hardness value we can see this is a rising curve followed by a fall with this V s. Similarly, when it was critical load that also show a similar trend in this case what we can see that with this V s value this compressive stress was quite high and at that point it attained the highest possible hardness densification of the coating. However, beyond this point it became quite brittle. So, it becomes almost a brittle so with induction of so much of compressive stress the coating became brittle. So, it could be that with this brittle coating it could not show the same hardness and the indenter has an easy path for propagating the crack and indentation was easy and that was shown by this hardness fall of hardness. This is LC critical normal load so what happens with this increase of bias voltage we have high energy high amount of large amount of incoming flux which is striking this substrate surface with high energy and in this case if it is so that with this high energy we can have some sort of inter diffusion and which is quite strong and this inter diffusion or this bond formation if it is quite severe or aggressive in that case we may expect a thick diffusion layer at this interface and that may lead to fall of this critical value of this crack for this crack propagation and it is because of the large amount of energy which is available at this interface. So, this is also one point one should also look in. So, finally, what we see that it is actually the substrate bias substrate cathode current partial pressure of nitrogen. So, these are the few things which are actually controlling the property of the coating. So, with that what we can say here that reactive sputtering of metal nitride requires less cathode power density than direct sputtering of the same. It has also been an advantage for building a graded architecture of the coating from right from the coating substrate interface that means with pure titanium with little bit of changing the amount of nitrogen with respect to titanium we can reach a stoichiometric titanium nitride. The stoichiometric coating can be deposited at much low temperature than that required in CVD. Here with 250 or 300 around 400 it was possible to deposit TIN whether where for normal CVD a temperature in the order of 900 is necessary. The process parameters like cathode current substrate bias partial pressure of nitrogen that mainly controls the growth rate and other functional properties of this nitride coating.


Hi everyone, Joe for jaspy's casebreaks.com coming at you with jaspy's 15 box windmill dunk basketball mixer With a ja-marant that we're giving away look at this At the end of the break, I'll re-randomize everybody's names We'll be a different dice roll and someone's gonna get that 10 out of 10 ja-marant not graded But you probably should end up grading it looks I mean at a glance not an expert at this But I'm glance it looks pretty good. We'll set that aside right here ton of boxes in this mixer ladies and gentlemen 15 Boxes right here got some gold standard over here some retail stuff All sorts of other fun stuff happening some mosaic old mosaic new mosaic back there The mega box edition so it should be pretty good Current time right now of this video 433 la time YouTube is down, but I'm recording this It's what it's what they called in the TV industry live to tape. It's being recorded live to tape So there it is Unfortunately, we tweeted this out a little bit ago That timestamp or actually let's change that right here. There's the current time. There is the timestamp of the tweet Right there at jaspy's breaks is our Twitter So it looks like other other people are I try to pull it up on my phone. I'm getting this on my phone That's sad times You know, yeah, Ryan and bud saying that looks like YouTube just straight up crash, but this is a long mixer So may as well get this started and record it live to tape Unfortunately, no trading window because I don't think the chat's not working either But let's just roll big. Thanks all of these folks are getting into the action Although if some of you did not refresh your page, you may still be able to hear video and audio but not be able to chat Anyway, we did sell a pack 37 38 and 39 and gave away a few spots in each each of those So big thanks to these folks for getting into it and congrats for winning. Thanks everybody else for buying your spots straight up I also appreciate that all 30 basketball teams are in Let's roll it. Let's randomize each list three and a three six times six the hard way one two three four five and six After six times we've got Nancy down to Johnny three and a three six times for the teams four five and six we're recording right? Yes, we are six times Nuggets down to Pistons. I don't know when this is gonna be uploaded But whenever YouTube comes back alive, I guess all right Nancy with the Denver Nuggets EO with a spot you won warriors Benson with the pelicans and the heat nice Adam with the Spurs James with the trailblazers reekie with the jazz and Celtics the coach Paul Nixon with the Wizards Adam Cooperman with the Clippers with the spot that he won Joe on a spot gets the Hawks Josh with the Raptors Jeremy with the Thunder Benson with the Nets Ryan with the Hornets James last spot Mojo Lakers Jimmy with the Pacers Joseph with the Kings Johnny with the Rockets Jonathan with the Bucks Zach with the Magic Diane with the Timberwolves Nancy with the Suns Jonathan with the Sixers Paul The Grizzlies nice Chris with the Bulls reekie with the Knicks Mavs for James Paul with the Cavs There you go Paul and Johnny with the Pistons Paul's at that area All right, let's get all this on one screen now Let's alphabetize by team unfortunately since YouTube is down as you saw at the beginning of the video There's no no trade window. I'm afraid we'll do a We'll do a hit recap an autograph or autograph and relic recap along with any other significant like Zion and John Moran cards We'll do that now just a couple quick things before I start ripping So we'll re-randomize the names the top name will win that John Moran The second name will get any in all points and then we'll use the same dice for all at the end for any other randomizers Here's what the mixer includes I did a count double-checked all the boxes all 15 are here one two three four five six seven eight fifteen Yeah, I did a count double-checked. So all 15 are in the Moran at the end There's the Moran once again right there. So even if you have a terrible break You know you can still uh You can still land that John Moran Which apparently Could get you close to six thousand dollars. So that'll that'll make up for any bad break Or you can have the best break ever and then still get the Still end up with the John Moran Still end up with the John Moran. I'm gonna save some of these we're gonna get moved through the Sort of heavier base boxes out of the way first And then we'll do some of the The prism retail stuff and whatnot towards the end. There's my knife right here All right. Good luck everybody. Oh another note Veteran commons will not ship However, except for a few Exceptions just because of the way the the hobby has been has been going these days No veteran commons will ship but Kobe's will LeBron, Yannis and and all of the Lucca dodge it second his second year cards will ship obviously his rookie cards Of course, we'll ship. So just keep that in mind Thanks everyone for getting in So this is we're starting off with 1819 hoops and if I have to miss like a numbered card Like sometimes the hoof will have like a card numbered out of 999 or something if you see me miss one of those don't worry our sorting and shipping team will catch those And of course all rookies and inserts will ship all relics autographs will ship work through the optic than the optic retail Another hoop spot another goner's basketball box And after we get through these ones it should be pretty easy to Breeze through the remaining boxes. I got all the supplies. I need here Good luck everybody So that's that's an insert right here. So that'll ship So this is 1819. So let's keep our eyes open for Guys like this right miles bridges Deandre Aiden Luca dodgich and And Trey young will be our big priorities here as soon as I flip these cards around Go the other way. There's really no way around it. There's Ernie de Gregorio Everyone remembers him The old the old Buffalo brave Buffalo I Want to say I'm looking this up the Buffalo Braves turned into the Clippers. I'm almost certain Yeah, I want to switch screens for a second just so you can see when you rewatch this now Bought the Buffalo Braves moving them San Diego turned him into the Clippers and in the mid 80s moved him to Los Angeles Actually, let me write that down. So that's going to go to Here's the list again right here print it out. That's going to go to Adam who won that spot in the In that Salo pack break we'll send that to the Clippers and I've got a monster box here to put all the excess cards here Onwards There's LeBron to 999 surprising how well those LeBron LeBron cards have gone up significantly too as we got next insert Luca We're looking for rookie Lucas, of course. There's Marcus all for the gris LeBron James That's four. That's calves edition of LeBron James. So that'll go to Paul Nixon the last two the last two rookie class So this is round one game four that other one Paul was round two game two That'd be kind of a cool set to build right if you got all the all the road to the finals cards For a particular player There's Luca Doncic Nice, so that'll go to James Beatle in the Mavs My my if you're lucky enough to get a nice grade out of here We'll go for a lot Clippers take a look at that SGA as well that I just breezed by but I know that those are Some SGA's are also selling decently Basketball the for the hobby has been pretty incredible the last couple years Right older cards like Yannis rookies have definitely increased in value over the last couple years or so You know which led the way to maybe cards like You know old LeBron James cards re-selling pretty well in secondary market There's Aliea Kobu and we've had a couple strong rookie classes as well 1819 1920 Almost two years had strong rookie classes. There's Aliea Kobu for the Suns Nancy and so all that has resulted in a sort of revival and re-interest and Then an increase in value for basketball cards and of course the pandemic has kept everybody at home So we've been lucky enough to continue our online operations With a lot of people stuck at home working from home We appreciate their disposable income coming to jasmiescasegreats.com. We appreciate that But all those different factors Has resulted in a in a bit of a boost which is Which is awesome If you're stuck at home You know working from home. I think it'd be worth digging up your old basketball cards maybe from the last five years and Just pulling out some rookies and pulling out any silver parallels or hollow parallels and It's just worth taking a look on A secondary mark to see how it's going because you may be surprised at how some of these Some of these cards have been going. I mean, it's the point where The top tier rookies have really increased the entire floor The ceiling has been so huge for the top tier rookies and it also naturally brings up the floor of Value for some other players, too. So even second tier Second tier rookies are going for what first tier rookies went for a few years ago, you know, I mean And obviously top tier rookies are Lucadonche, Trey, John Morant, Zion have just sold have been selling for eye-watering amounts So that's why I'm saying look up your old stuff because even third tier rookies Which may have may not have been worth putting on eBay. You may realize that some some third tier rookies Might solve for like, I mean, you know still depends but might solve for like more than you think Might be able to gather those up You know like a hollow rated rookie Derek White like maybe When the 1718 set came out Dollar card if you're lucky, maybe it's a five dollar card now. I don't know But it's worth on the point is it's worth looking at this Lamarcus order to 49 Isn't some veteran cards, especially the ones with special parallels Have been going pretty well So all worth a look especially if you have a little extra time. There's rated rookie Dwayne Bacon, Hollow Anuobi to 175 Lyme Luke Conard Remember also remember with this poor zingus nicks addition to 175 With the basketball players these days in the last decade or so coming out of the league coming into the league such a young age you know take some a minute or two to To actually reach their full potential so You know, it's my dear and Fox is still pretty solid that's to 199 for the Kings. That's Joe Kelly I don't know if you get like a second or third tier third tier rookie, right? Who knows, you know Maybe that Devon Reed or something like that or a Cameron Johnson for this Never know. There's Josh Jackson. This is Kings edition rated rookie signatures even Josh Jackson Or I'm sorry sons edition Phoenix Nancy with that one even Josh Jackson who's currently with the Magic now Grizzlies Blue team but may have may have washed out of of Phoenix But you know could just be a maturity thing could just be something where he just needs to put it together And then the next thing you know everyone's like where are those Josh Jackson cards? You know people will be like oh, I sold that Josh Jackson for too low. I know this is expired, but Nancy you'll get the Penini's now offering points for expired redemption if they don't have it Be Bobby flay on the TV in the background if you're wondering what that is. All right, I Just refresh the Twitter about 15 minutes ago EO said YouTube is back up. I'm watching you now Hi, Eric, but I'm assuming the chat's not working. Otherwise. I would see the chat Should I risk refreshing my chat page? Or is it just gonna Get an error. Oh, no, I think I got I got people in the look. Maybe we're back. I should have I needed to refresh everybody No, I'm back. Hold on. Let me let me scan through the high EO Zach Paul still here Jarrett saying YouTube seems back up Paul Nixon's back Jonathan else as I can see you live Arthur says we're back Adam Kelly says we're back game on says Paul Ryan Harold says that was bizarre Blah blah blah blah. All right. So looks like everybody's back Hi, there's Ted. Hi Ted. I see you Okay, I just didn't refresh the page Oh, well since the chat is back. Should I show you this again? So in case you're just returning There is the official printout right there There you go. I think Paul had a nice random with the spots. He bought straight. He got his calves. It's a calves guy Got the Grizzlies There you go. There's everybody else All right, welcome back everybody. That was weird. I'm glad that it didn't didn't last too long Hi, Luke. I believe it's here too. Derek E is here as well. Yeah last dance Has also Last dance has also boosted the value of all those related players, especially MJ I think I saw something where a PSA like seven or eight of a rookie Of a clear rookie Michael Jordan sold for a record price You know, so whatever those PSA sevens or eights go for I think it increased like 25% or something like that Eric Bailey says if YouTube goes down do I break using Tik Tok videos? I suppose I could but we're actually recording live to tape as They say in the industry So It would I would just be recording everything. It just wouldn't be You just wouldn't be able to chat or watch or trade. There's red Reggie Jackson. I thought that was numbered You're not numbered. You're not numbered. It'll still ship and we got Andrew Wiggins That fooled me too Trolled by Panini JJ Borreia Hollow and a one-of-one Donna Dana boros Dana Donna signature series one-of-one For John Loeber and the Sixers Everyone remembers him All aboard the Big Head Express Our first train whistle of the break. We'll do a recap at the end too. We got this is 1718 right so one year after Ben Simmons boros Dana boros Paul says a three-point master. I Have no recollection of him of him at all. Those aren't numbered Tilakina, there's Josh Jackson right there Arthur remembers him Did he play was there even a three-point line when he played? Sorry, that was a cheap shot. Let's look Let me educate myself on this this gentleman here. All right It's 53 years old born in Boston first round pill first round pick in 1989 So I come on I definitely Stucked by the Seattle Seahawks played from 89 through 2004. What played for the Super Sonics from 89 to 93 Sixers for a couple years Celtics for five years pistons for a couple years There's a blank spot between oh three and then signed again by the Celtics in oh four and Played a game before he retired Or maybe he was injured. I don't know He now works with the Media Relations Department for the Celtics and Often serves as a basketball insider for Nessan the New England sports network and offers analysis and insight on the NBA on the show Nessan daily he went to looks like he went to Boston College Was an all-star 95 NBA most improved player 95 first team all big eats in 88 and number his number three retired by the Boston College Eagles War Eagle. No, that's the wrong college Who says war eagle is that Auburn? We're not who are tigers, but they say war eagle Auburn, okay In 1994 95. He had a forty six point four percent free a three point percentage the looks like he Think he's a forty one percent Three-point shooter. Wow. It's not bad. Yeah pretty pretty pretty good Is he one of those 50 30 90 guys or what's that? What's that stat in basketball? That's like a holy grail stat like you're Your field goal percentage is like 50 percent Or is it 30 30? I don't know and then your free throw percentage is 90 percent and your three point percentage is like 35 or something. I don't know there's like a there's like a holy grail stat Is it 50 40 90s ack Paul 50 from the field 40 from three and Then 90 percent from the free throw line right from the charity stripe That's those are incredible if you wrap your head around that those are kind of incredible The percentages like over your career, right? It's Who has that? It's a long break. We can we can discuss things like this. I don't think too many players have that There's TJ Warren for the Suns Zach Paul saying only Steve Nash Steph Curry and Larry Bird Dirk, I believe Paul's thinking Mark Price. Maybe Suns Nancy is a Yanis Julius Randall Now there are there are people who've had that in a season and then there I don't who has them I Don't think too many people have them as as in a career Does Malcolm Brogdon have a career 50 40 90 Mean his career still in progress, but am I under a problem? I'm probably under rating Brogdon There is a Lexi Shved to 74 29 74. I guess I should have specified the question. There are people who there are How many people have done it in a single season and how many people have done it in a career? Maybe career zero Sean so those are the eight. Are you saying those are the eight? I should have specified I apologize Making the question all murky When Sean you say those are the eight are those career stats or are those in a single have done it in a single season? There's ad for the pelicans relic for Benson Gotcha, gotcha gotcha. So eight. Those are the eight ever Over their career Adam Kelly saying Brogdon has done it in a season That's still impressive to do it in a season. There's Derek favors in a blank. Wow, his career is 47 38 and a half and 89 and a half. That's a that's a pretty I mean Maybe it's somewhat I mean if maybe it's somewhat arbitrary You know in the way maybe like some baseball stats guys will Stats people will kind of like look down on the triple crown because it's doesn't really mean that much, but I don't know 50 40 90 seems pretty good to me. This is Cavs edition of LeBron James a lead insert for the coach Paul Nixon Oh, Jack B. Has different numbers. He says Nash's Fuel goal percentage is actually 49 Just off Maybe maybe some people are rounding up Maybe some statisticians are rounding up There's T-Mac Orlando edition how the Saul bulls Yeah, Steve Nash, definitely a baller Arthur. That's for sure I mean he had back injuries right Arthur because by the time he got to the Lakers I mean he looked great For whatever limited time he played, but I think those back injuries really really just he never got Got it going with the Lakers at least consistently Which which was a shame. I mean I thought I thought I mean a as a Lakers fan. I wanted like Steve Nash there right to maybe chase another ring But it just didn't quite work out, but I also liked him as a player just in general and It was you know, I always hope that it would get more Consistent production from him, but I always liked him as a player. So Was a shame that that it was kind of those back injuries that That eventually did him in All right, so we got the heavy stuff out of the way So now maybe let's go into some Let's get a bit of the older stuff out of the way too. Let's get this old poops out of here You can't you can't blame it on Robert Ori Arthur it was probably Probably a pre-existing condition that Nash had can't blame Can't blame them Yes, Tyler Steve Nash also a tremendous world-class soccer player. He is Jack B. In fact Well, the champions league hasn't really been happening, but whenever it gets The past couple seasons of the UEFA Champions League that big soccer tournament Of all the top clubs in all the European leagues It's on TNT. It's broadcast on TNT here in the States for us and Steve Nash does Steve Nash does like pre post pre half and post That's what he's doing. I think he's doing some coaching work, too Also, I think jaw F in the chat We found someone that has actually played this game and he said he enjoyed it. It was good man this guy There he is. Joss has very fun. He says this guy Man, this guy drove me bonkers Andrew Bynum Was one of those classic has all the talent in the world and if he put his mind to it he could have been a You know a pretty dominant big man for a good chunk of time but just poor conditioning Injury would probably which probably led to injuries and Just mentally head not in the game, you know And just yeah, kind of a lazy punk, but that's rookie Damian Lillard by the way That goes to the trailblazers man. What a what a frustrating player but like yeah, he could dominate when he tried he actually actually played well with that guy and he Had a decent basketball IQ You know on the court he Would generally make the right decisions You know wasn't taking Aaron shots or anything like that, but just off the court was just a Mess and I don't think he was Really conditioned that well Yeah, it's a bit of a frustrated frustrating. Yeah, Derek E. It's like Dwight had like a poor Dwight Andrew Bynum poor man Dwight Howard But like miles worse Because Dwight Howard is probably borderline Hall of Fame You know you just look at his numbers and it's just like The thing with Dwight is like Dwight could have been one of the greatest big men of all time and instead You know is like borderline Hall of Fame big man That's that's where that's where Dwight Howard messed up Andrew Bynum could have been at least a perennial second or first team all NBA guy Maybe when a couple defensive player of the year awards just due to his size But nothing it just kind of petered out If the game didn't change Dwight would still be a star Suzanne Kelly if he developed a free throw in a three-point shot I'm convinced after I saw what what Brooke Lopez did If Brooke Lopez can can work on it and shoot threes So can Dwight Howard I Think he just didn't want to do it There's Yannis for the Bucks Jonathan I Think and I think that's the thing with Dwight Howard is like he had ever he has every physical ability to do that But why didn't he? You know right exactly Adam Kelly that he got paid and he got a little lazy He was just like oh offense runs through me. It's back to the basket post game You know feed it to Dwight Like he kept going to teams that would that would do that and if they change that then he wouldn't really adjust to the other To the other part of the game. That's why he's bounced around a little bit. There's rated rookie Devonte Graham hollow I Saw your comment earlier. Well, I don't remember what that contract was, but yeah Lakers do have tendency to To overpay. They did rookie Dante Devonchenzo for the pink hypers those pink hypers aren't numbered, but they obviously will ship Let's go with some old 12-13 gold standard That's true. That's true. Yeah, Adam Kelly is like well Brooke did have a 80% free throw percent So he did have a pre-existing ability to maybe Maybe shoot from a little bit of distance But Dwight's doing all right With LA in his current role Or what was his current role whenever NBA comes back, but But I think And all these will go to the Lakers, of course So Dwight coming off the bench and he's just has a rejuvenated attitude. It's a great. It's a great story But maybe too little too late for his overall legacy. There's Julius Irving and There's Kevin Garnett KG Celtics edition of 349. I love KG T-Wolves edition. I hate KG Celtics edition I do love KG in general, but did not like him as a Celtic William saying Robin Lopez is better than Andrew Bynum I'd have to look at the number we have to look at the tape. There's James Harden for the Rockets that'll be for Johnny if we take Robin Lopez's best season to Andrew Bynum's best season, I'd have to look but I Think Andrew Bynum. No, no, there's Gregman Road at 349 Nick Collison at 349 There's Damian Lillard to 10. It's easy to get good again with LeBron's on the team. Well, he doesn't play I don't think he really plays with LeBron that often I think he's always like second unit. He's been looking good. And that's maybe he does play with LeBron That does help There is Isaiah Thomas Kings edition jersey and autograph poor Isaiah Thomas Kings Joe Kelly with that Dodgers reliever Joe Kelly. We got Nick Anderson Orlando magic mark of gold to 99 It's pretty nice Wait, is that Lillard a rookie? Wait, this is 12 Right. I this this keeps I keep forgetting about this This mixed draft class don't even put they don't put RC on here that goes to James Beetle in the trailblazers He had another Dame rookie from earlier, too There was a lockout. So they put like two seasons in one. It got weird gold strike autograph 205 out of 249 that's Eric Maynard for okay. See that'll be for Jeremy Agno DeMarcus Cousins white gold relic another king hit for Joe Kelly Wow Graded a nine that Lillard is about four or five hundred bucks It's not bad. There you go James Beetle looks like you're that spots covered We've got Ed Davis gold strike signatures in 2012 was Ed Davis a Laker Or a buck or none of the above No, he was a Laker in 1415 in 1213 he was a Toronto Raptor He was picked 13th overall Lot of a lot of memories coming back here. All right Toronto Raptors. That's gonna be for Josh Yeah Raptors, that's right. Okay, then went to the Gris for a season and went to the Lakers for a season Then the trailblazers for a few seasons Then the Nets and then he's currently with the jazz Nice, he's still playing. I like that. How many minutes was he getting with the jazz? No, no stats. Are you injured? Oh? He's suffered a fractured fibia during a during a season game during an on no early November Was expected to be sidelined for four weeks, but I guess never played a game. So I'm assuming then COVID got in the way but with the Nets Played 81 games off the bench with the Nets 18 points and 18 minutes a night There you go. Ed Davis grinding out a solid career. Sometimes you got a route for those guys, too Not all about the stars all the time, you know, he is I had fond memories of him as a As a Laker Wait, is that card Grizzlies? Okay. I'll have to look then That's what Adam Kelly is saying. Let's double check here Where are you? There you are group check list doing all the hard work. We appreciate that Helps with moments like this And that's card number six. Oh wait, ah look at this. All right So according to the checklist here on a flip screens for a second card six is Raptors Ed Davis the other cards are indeed Grizzlies So card six gold strikes signatures still goes to the Raptors and Joshua, but Adam Kelly is not wrong Because those cards right there the Boolean brands marks of gold and white gold threads are Grizzlies There you go No, no, it's it's all good It's all good, but you're not wrong though So basically Like basically I guess laundry tag brand Boolean brand tags out of two are Our Grizzlies marks of gold Grizzlies white gold threads Grizzlies gold strike signature is the only non Grizzly This would have been controversial in 2012. All right. What am I doing next crown? Get this old crown rail out of the way, and then we'll get to the more recent stuff. We've got a check We've got it. We've got to do the check While we do it are there's Larry Bird to 99 Right. Yeah, that's messed up Hashtag that's messed up naked night Arthur did you see Brian people's is t-shirt mock-up in our Facebook group? There's the Spurs Jersey and autograph Derek white 79 out of 199 right that it that the Redemption's expired James, but you can probably get it for points. They might send you the Ed Davis though 249 Kevin Garnett Yeah, Brian people's mocked up a potential t-shirt design Arthur for That's messed up guy All right, that's Timberwolves KG. By the way, that's gonna go to Diane All right, let's get this little old mosaic We've got some more recent mosaic back here and mosaic hobby coming Dropping on the 20th of May you can pre-order now on jasky's case breaks calm. That's a good plug That's a professional plug ladies and gentlemen. All right, so this is 1718 prism mosaic It's enus canter green all these will ship, but there's enus canter green to 25 the Dario Sarge not numbered Harry Giles rookie Not numbered BAM out of bio rookie that's pretty solid Dramon Harrison Barnes BAM out of bio green It's pretty good BAM out of bio There's a pretty solid one for Benson Derek you're gonna buy all the pelicans mosaic hobby We're waiting for someone Do that? Derek E says JK. I don't know We know we know we know Derek E's average spend he could if you wanted to it's a it's pretty risky But high-risk high reward Someone will get it at someone will get at least for a couple cases I think By the time we get there otherwise listen, we'll do mini breaks for We'll do some sort of filler break for it. No big deal. All right, so here's the deal. We're gonna go We're gonna do these little optic guys We're gonna do Then we'll maybe we'll do mosaic Then we'll do prism hanger Prism blaster and then prism retail to close things out so from front To the back From the windows to the wall All right, good luck everybody about an hour into 50 minutes 5-0 into our 15 box and windmill dunk basketball mixer now if you're sitting here going You're going Joe I'm not having a very good break at all to which I will reply We still have many more boxes to go If you're still not convinced you're like Joe All the top rookies I could have gotten you finished those boxes already fair play Then I will counter with this we're still giving away that So if you're having a terrible break, this is going to go to one person in the break 10 out of 10 John Morant autograph From Donner's optic basketball If you had a great break, you can still win that too. That'd be an excellent cherry on top All right, we're getting there folks. We're getting there. There's my house Zion So that'll go to Benson and the pelicans Adam Kelly says Adam Kelly says he'll offer 4k To someone who gets it adam kelly is a frequent buyer of the grizzlies. He's so it'll go to it'll go to a good home Ladies and gentlemen, it'll go to a good home If you if uh, if you let adam buy it off of you Unless he wins it Then he saves himself $4,000 It's hack Paul saying let's hurry up and do this. I cannot win the John Morant and then go eat dinner William Fulmer, what's up? Are they John both John Morant and Zion South Carolina guys? Um I'm gonna leave it in the top loader kind of hard to tell unless the top loader scratched up but Through the top. Oh There it is through the penny sleeve there. I'm not going to take it out of the penny sleeve That's just a little bit of dust on the penny sleeve there I mean hard to tell on the camera just because we have the studio lights that reflect weird Oh, let me show you the back So, I mean take that with a grain of salt. I don't know where we even got this but That's just that's just some schmutz on the On the uh On the team bag there. So but you guys saw the car. That's the quality there. Definitely I think definitely worth grading for whoever gets it Or whoever or if you end up selling it whoever buys it Either way, someone grade that thing. Let us know what it turned out to be But again with the I mean we have pretty good production value here But I think with the lighting and everything here just take that take what you saw with a grain of salt Hard to always hard to tell the surface on there, but Looks at just eyeballing it looks pretty good Derek saying I've been saying this before the Before the end of the trap All right the uh since before the draft, but he thinks that John Morant ends up having the better career I don't know if I agree or disagree, but why why do you think that? Adam Kelly's going to take that step further saying he thinks John's going to have the best career of the last two drafts R.J. Barrett my house So this is the mega box My house Nicola Vusevich Nicola Mele Onto the compo Seiku Dumboya rated rookie All right, so nothing earth shattering here a couple yannises For uh for the bucks jonathan lobrey Lucas definitely a better now says adam, but ja has a better ceiling Also, nothing earth shattering here Is that true shan according to what report? Apparently drafted players according to shan Corbett says that the drafted players picking a seer little to have the best career Derek saying skill sets off the charts You can do it all in the end he'll clean up with his three point game speaking to ja and zion's just a big bully for now I mean, I feel like zion Still kind of uh Ja's ja marant feels more polished. That's for sure luka donchich Still has some years too Which I think like I think luka's Development is going to be really terrifying terrifyingly good And I think zion's still a little raw Hey, listen for me And the industry that I'm in If luka donchich The zion williamson and ja marant battle out to be the best of this last two draft classes for a decade to come Hashtag good for the hobby. I'll take it. There's isiah toms. No check that shan corbett says not in the seer little but rather cam reddish is what Drafted NBA players thought would have the best career cam reddish cam reddish still hasn't really You know still still hasn't hit his uh I guess or potential yet. I guess he won't for a while, but just in general While other rookies have Have started off on a faster foot I feel like cam reddish still has a chance to To really show what he can do Eric williams Jeremy lamb Adam's not thrilled about what oh next year's draft class Yeah, well, I thought I thought they said that about last about this draft class That it was just zion and rj and there was nothing else after that, but it turned out to be all right But I feel like ja marant got a little help in the tournament And we didn't have a tournament So I think that's where that's where I'm concerned. So If we had a tournament, I would be less concerned you know because Guys like ja marant looked great in the tournament You know, I think he might have still been slotted in the similar draft spot But that certainly helped put him kind of In the minds of like us in the hobby and then he just went off. So that that also helped. I don't know I think it's going to be I think it's going to be a little weird Where we're going to have to sort of wait and see There won't be pre season hype Like there was for zion. That's for sure That pre season's going to get weird too But the 2020 2021 product, I think we might have to wait a little bit It's kind of a wait and see someone's going to emerge someone always does Someone will emerge in next year's draft class, but I don't know if it's going to be as immediate. All right. This is the the hanger hanger box With pj washington nice sensational relic there for the hornets. That's going to go to ryan shackleton There's silver marcus smart and look at that Nice and a zion flipped around What does that mean? So there's a cracked ice orange ja marant For paul nixon in the grizzlies Sorry, I can't catch the light on this, but it's really nice We got michael bridges alan crab chris paul And this should be a variation Nice That goes to benson and the pelicans A little dusty on the top loader, but the card was clean, man Very nice all right Let's blast off um adam Unless you don't care. I would rather not have your personal email address shown to The 104 people watching the chat. I cannot vouch for every single. I can vouch for paul nixon I can't vouch that anyone else will Not use your email for nefarious purposes Maybe sign you up for some adult websites So i'm going to hide that Just email me. I I have to do this for i think jeff piece from yesterday too, but Just shoot us an email. We don't care jaspy's case breaks at gmail.com. We'll risk our email address And then just let me know hey It's okay to share my email. Just give us that Authorization it's okay to share my email address paul nixon And then i'll be able to get that to to you guys in the next day or two I gotta I gotta send that same email to between jeff and bill from yesterday Well, I just reminded myself brandon clark not bad too, right? I think some brandon clark like silvers can still do well. There's jason kid And there's drew holiday mr. Mike's daddy. What's going on doing? Well voice is starting to a little sore but But so far so good You may have to brush up on Brush up on my uh american sign language. Maybe tomorrow or saturday All right, no worries adam. All right last box of our 15 box of windmill dunk Basketball mix I'm pretty sure I've seen john moran do some windmill dunks. Haven't we? He's pretty good. I've heard of him Nice. Oh william fulmer saying uh one spot left in the football mixer How's that mini break doing? That that helps sell out that football. I think we still need to do a couple of those I'll go through orders after this tons. Sean I think we've got some videos up of our our big hits of the day and all the breaks Jeff ivison that's what we've been told Yes, still still targeting the 25th for that bowman baseball release Nick brunos and contenders two spots away mini breaks half sold outs as willem. Excellent We may need to do one more, but I'll go through orders and figure out Where we stand on that after this and after maybe a quick five minute break All right retail box and we'll give away that ja marant. No points Or I hope I didn't just didn't jinx myself, but no points Seiku Dumboya that he's got some upside. I've heard of this. Yanis guy. He's pretty good Rajan rondo green Lou william silver That will ship Luca donchich second year. I've heard of him goga batatze red wave or ruby wave Can't keep track of all the names Lebron james clay thompson silver Donovan Mitchell hyped green emergent mafondue cabinelli shack green wiggins Courtney lee silver Romeo langford and garrison matthews is your rookie penmanship autograph That'll be for the coach paul nixon and the wizards lankson galloway rudy gobert cam reddish Just a base rookie, but obviously those base rookies will ship recorder jr paul george silver deandre hunter nice hawks russell westbrook kareem zion instant impact and rudy gobert All right, and there you have it ladies and gentlemen That is our 15 box windmill dunk basketball mixer another zion for benton and the pelz Nice silver deandre hunter for joseph l ranwart and the hawks. He won that spot in a salopak break This guy's got some upside too. Good upside. Good upside lebron james Great player here. I've heard of him james betel who has my Lakers Even these lucadonti second years have been doing well james betel It's a spot that he won And the yannis hyped insert for the bucks for johnson lobrae also won that spot All right, we'll do a quick recap After I give this ja marant await somebody in the break Good luck. So let's go back to The list right here Let's get everyone's names from joe down to paul. Let's put them into this blank list right here Let's randomize it. Let's upload it One and a four five times one two three four And one more fifth and final time Good luck. Everybody. Thanks to everybody who got into the break. I really appreciate it. Let's hit again fifth and final time Congrats to the name on top and that's going to be adam kelly Did I really have did I do this right? four and a one five times five times right here adam kelly Wow So he gets the ja marant that he was going to pay someone four thousand dollars for him. I did this right, right? I didn't go once more on the randomizer. No, there's five There's five. That's crazy If you're wondering who steals your grizzlies and group breaks. It's usually adam kelly. Sometimes it works. Sometimes it doesn't this time He had the spurs this time It worked out really nicely. There you go. Here's the recap Congrats man. You're welcome. Well now that I know adam kelly has four thousand dollars sitting around for uh for a ja marant card A lot of breaks he could get into with that Nice dame. That dame was pretty incredible Isaiah thomas. There's another rookie damien lilor lebron james some more yannis Not not a bad break at all ladies and gentlemen started off a little weird with youtube going down but But I think we're now we're uh Looks like we're back on track Thanks very much everyone joe for jaspy's case breaks dot com That's me and i'll see you next time for the next break. Bye. Bye