Great Stuff vs Vacuum Chamber

in today's video we are taking five comment requests from previous videos and putting them to the test [Music] [Applause] [Music] hey guys we want you to be able to make something cool with us every single month so head on down to the description to check out our random hacks subscription and get your name on the list now let's get today's video started guys it's that time again we've gone through comments your comments and we've found a bunch of them that we think sound like a good idea to try them out and film them and see what happens we haven't even tried these before we're trying them for the first time on camera with you when he says good ideas they're interesting and they sound fun they might not all be safe I think most of these are safe messy definitely messy definitely messy the important thing is that we don't know what the results are going to be and probably neither do you so we're gonna do them together show you the results and then we're gonna see which ones surprised us in what happened here's the basic idea we've gone through a lot of your previous comments and we've found five that we want to try using slime galium liquid nitrogen and vacuum chambers first up we have a comment from Vincent Trigg asking to see what happens if we boil slime we've done a lot of stuff with slime yeah we've never boiled it here's my favorite part we have stuff for glow-in-the-dark slime today I like that so we've got glow no dark blue for glow-in-the-dark slime now we actually have a second comment relating to slide and that's from Louise Louise Ben Ben way loose we spun so he wanted to know what would happen if we would freeze dry slime or Oobleck I think we're gonna go with slime this time Oobleck may happen another day so we've got two things they want to try to slime boiling and freeze drying so one of those batches I think should be the glow in that arc in the other we should just pick another color which should be which deal with hot let's do glow-in-the-dark in the freeze dryer because I'm hoping that it will still glow and we're done let's go ahead and boil just a regular slime because I don't think it's gonna survive that's just my production all right well let's make some fun make some slime alright well we've got a pot and we've got a whole bunch of green slime [Music] like I think we might get a few little bubbles but I think it's gonna harden or burn let's try it it's melting Nate it's melting no that was the last thing I expected okay still cold in the middle which is good because I grabbed it so if it's melting that sort of means it's more likely to boil because it went into a much thinner okay so I was completely wrong I thought it was gonna like burn and just like turn into like a big disc no it's melting guys glitter glue glitter glue glue I'm getting some strange smells off of our boiling slime it's not boiling it's just us on hot plate there's a little vapor of some kind coming off of that wow that is glowing slime it's pretty bright in here but that's definitely still glowing you think it'll still glow after the freeze dry I do I do think it's still gonna glow oh my gosh I love it definitely glowing it looks like Slimer glow confirms perfect alright we've just about got our glowing slimes spread out here this is one of our trays that goes in the freeze dryer and we've just got some parchment paper underneath it because it doesn't stick too much so now this whole thing needs to go in freeze dryer I'm just gonna let it run overnight next common request is from Timmy he wants to know what happens if we try to use expanding foam in a vacuum chamber this is about the messiest stuff known to mankind but we're gonna try it just for you we're gonna try two things one is just spraying some foam down into the chamber putting the lid on and pulling out the air the others we're gonna see if we can actually push on this nozzle now it's inside the vacuum chamber under a vacuum that might be kind of tricky crisper getting everything to fit but we're gonna see what we can do I'm gonna take some foil and put it at the bottom of our chamber this may not be enough to save it because this is like the stickiest hardest to remove stuff in the known galaxy I think so here we go I'm just going to turn the can upside down spray a little pile of it we're gonna get the vacuum chamber running and see what it does to it oh wow that starts expanding about as fast as anything we've ever done ever maybe whipped cream was just as quick that's true it expands without a vacuum so of course in the low pressure even more so now the question I think is whether it's going to break if it gets to a point yeah critical mass where it's just the bubbles are too weak and I think it is I think it's about to hit that right now there you go just gonna collapse [Applause] pecking likes to walk and there's going and we killed it oh man we we put like just the right amount it reached to the edges of the foil but didn't go past that still bubbling trying it still trying we definitely have not removed all of the air so it's yeah it's still foamy but it was twice as tall as that before maybe more so I think we're just gonna end up with like a dense gross liquid at the bottom when we let all the air back in we're gonna have a foam cracker all right let's let the air back in alright turn off chamber I'm gonna try and let it in slowly because if it goes fast it's gonna like spray verow we have a little bit of a leak perhaps and I haven't even let me in but it's just collapsing so much this is so kinda valve looks like a spiderweb weird slime mold [Music] well there's the residue that's what we've got left so now we want to try and actually spray the foam Wow it's under a vacuum this is our strange solution but I think it's actually gonna work pretty well instead of having to cut the hose we've just bent the hose over a lot haha and slightly off to the side so that we can still press the goal is though I'm gonna press down on this spot right here try and trigger it what's Mark oil at the bottom this is the end of this particular container not the end of our vacuum chamber just as particular glass jar ready we'll try say one go go Oh No Oh No well it did our gauge it was at about 26 and it dropped down below 20 but now it's pulling it again so same thing adding all that volume didn't really keep the vacuum pressure was added back in there before [Applause] Oh coming to the lid keep going wait we don't want to lose the lid Oh nope nope the label in there it is a slight leak there is however that's amazing let's just add more of the pressure back to [Music] Timmy cool idea panning foam in the vacuum chamber all that comment is just going to die with the vacuum chambers nope so we know why so for our next comment request Daniel Novak asked can you spray paint into liquid nitrogen technically yes I don't gonna do I'm sure we can do it though let's find out new life goal okay we've got this black background this is one of our little backdrop pieces this one has become a little bit warped and right now we're just gonna use it to protect from overspray when we spray the spray paint we don't want it to be getting on a counter in the floor so hopefully this would protect it a little bit this glass container Pyrex container we pour some liquid nitrogen into it alright we'll start with a little bit and then all of it what well it certainly creates a vapor very quickly that's awesome what that is a very thick white vapor what the heck in the world Daniel this is awesome good idea now I wonder if that vapor would stay indefinitely until the liquid nitrogen is all gone that smell it actually smells a lot looks like paint the noodle there you go [Music] now Nate said not all I take that to mean challenge accepted [Music] this is probably safe [Music] there any liquid nitrogen left I don't think so if I just boil it all off what yeah we boiled off all the liquid nitrogen and we've made a sculpture out of spray-paint let's take a quick break from that and look at this which has some bubbles coming up which I think might mean it's boiling now it's just a weird green liquid I feel like we should pour it out let it cool down and see what it turns into it even has a slime residue lots of slime residue a little blob of it hanging out of the pan lots of it on the inside of the pan I regret this however going back to smelly texture oh my gosh look at that Nate this is really fun put your hand in it all right let's let that cool down a bit more what's our last one name our last comment comes from daring derpy and they say congrats I'm not entirely sure what about because we saved this comment request a while ago I'm not sure what video it was on but it says can you cast gallium in ice cream and that to me is a noble pursuit I want I don't know if you can cast gallium and ice cream but we got ice cream a gallon one gallon and one pint I'm not mad what a strange amount to have it doesn't make much more sense in metric that's 4.25 liters so Callie is just going to eat goodness go for it we've got some molten gallium in this jar we've got some ice cream so I think we want to try a couple of things I want to try a press mold where she's jumping into the ice cream and then maybe just carving stuff into the ice cream which you have begun that process for us already it's true what should we use as a festival where's bold story it's not a bomb so I hi We're squirtle you have to promise you're not gonna hurt him we keep using our little Pokemon molds okay and I really love them they don't always survive just really really gently do you think he likes chocolate vanilla or strawberry turtle Charmander doesn't care you can get out of my house Myrtle faceplant new attack move was super effective sort of that kind of a squirtle a shape close enough okay let's try pouring some gallium but we've got plenty of liquid stuff and it's liquid but it's not really hot so I'm hoping it will pour nicely and not melt the ice cream too much although it is already melting ice creaks put it back in the freezer I just want to try a little bit more of the carving just gonna carve little channel here I don't know what I'm actually going for but just a proof-of-concept I've got anything else got a little space there all right ready let's see if we can dig out some molded gallium did you put the hole that's good how are you doing well I almost died via squirtle so swallow swirl no I mean it looks like a new-age paperweight that is pretty cool looking it is cool it's not a squirtle but that's cool and no it was not in my mouth long enough for my body temperature to cool it down that's just what it did that's kind of cool slightly more squirtle kind of cool yeah you kind of see it really just smoothes and rounds out all of well everything and then here's the abstract piece and we definitely got some of the gallium crystallization going at the top like the little geometric shapes you can see in the surface the bottom once again very much smooths and rounded out still a couple hints of the geometric patterns showing up those might be the smoothest shiniest things we've ever cast in gallium right there can you make a good impression out of gallium in ice cream to get a realistic like an accurate representation I'm gonna say definitely not no however if you want a smoothed out abstraction of something this is actually pretty neat you could probably guess what pokemon we rolled it with that but if you didn't know the size like that's more Snorlax than anything else our slime has cooled down after its adventure being boiled but it still pours and runs a lot more than slime does i'ma touch it go for it me too this is I would say more slimy than you want smell it still has that weird plant like smell I think I think some of the residue on the bottom of the pot burned and transferred the smell into the rest of it in hindsight I should have put my gloves back on what it's not exactly the slime we started with its to the kitchen investigate like naan bread yeah it's like a dense foam and actually it has some bubbles in it like that one was interestingly enough the outside is not glowing that much it still blows a little bit but inside like it's going more kind of interesting when just dehydrated slime it you know it turned it in sort of plastic and we were able to break that up and even turn it into sort of a powder this is like holding itself together it feels much more fibrous and it I don't think we could turn this into a powder no matter what we do it's too flexible and it's really kind of tough I've also got some very warm water and I wanna see what happens if we take piece of this foam we've taken all the water out of this I'm curious to see if it will sort of reconstitute in warm water definitely softer and more pliable now it's got some stretch back into it but now it's just fine yeah this this honest it feels more like wet leather than lime just poured some water onto the surface of this [Music] part with something about the dry and it definitely shows up more under black light so under the black light you can definitely see where our freeze-dried slime foam is gotten wet that's all the spot here that's glowing a lot brighter and this was the inside portion so something about the very dry exterior doesn't blow or reflect black light as much pretty much exactly what I picture here you go wait don't click away yet or if you are going to click you might as well click that box down there and check out our random hacks subscription we'll send you a fun project every month in the mail with everything you need to make our project we'll see you there

Channel: The King of Random

Views: 2,476,966

Rating: 4.8086147 out of 5

Keywords: freeze drying slime, freeze dryer experiments, harvest right freeze dryer, what happens when, comment requests, boiling slime, melting slime, what happens to slime when you burn it, spray paint in liquid nitrogen, sub zero experiments, expanding foam, what's in a can of expanding foam, vacuum chamber experiment, can expanding foam expand in a vacuum, gallium casting experiment, ice cream experiement, tkor, thekingofrandom, random happens, grant thompson, nate, calli

Id: Ed4gTB6PVNE

Length: 16min 58sec (1018 seconds)

Published: Thu May 16 2019