Wow 2 likes

Ok so u have almost 2M subs, and only have 6 likes in 4 years.

@@getrektboy it's alot of likes LMAO

My god

Funny thing, I searched this up after watching your liquid oxygen video!

Iz 'ee been trolld? ;P That was my first thought... put the pump in a cooler with C02(S) or N2(L)

It would probably crack

OMG I was about to say that, then I saw your comment! EXACTLY! Happens to the best of us!

@@user-xw4zt9gc7l I believe "shatter like my self-esteem" would have been the appropriate word choice

Hope you aren serious

It was not hydrogen it was nitrogen

@@joshuabosch3800 He says hydrogen and oxygen in the video.

I exactly thought the same lol

In fact, both of you are actualy right. It is rocket fuel and the waste product of the combustion is pure water hahaha

Rockets actually produce a lot of water as a byproduct of it's combustion, so you're both right.

maidpretty That would be awesome

I think the reason for that is Helium is insanely expensive nowadays I think a glass of liquid helium would cost me somewhere like 400$ while back in the 70s it was basically drilling waste. That said, I fully intend to do it. :)

what would happen whn u would drink liquid oxygen?

kevin G. yeh propably but I wonder what would happen cause of the oxygen:D could u breath a liquid there if it wouldnt be cold?

kevin G. k y breathing is normal:D but too much of pure oxygen isnt that good right?

no shit.. 54K...

This aged well.

@@octanegaming6643 what happened?

@Gui mer way less time

Yes. Very cool indeed.

also,18th

Cody'sLab just watched a documentary of him in science class :) Nice video man!

so close!

Cody'sLab I love your videos

damn im late, I WANNA BE FIRST

He'd have to become a botanist though. 😂😂😂

He does have a huge garden....hehe

Now I am expecting Cody to do something with potatoes and in 25 years either see Mars videos on this channel, or a video of you eathing a hat. Gotta find a way to track you down in 25 years...

Baba Yaga Ha i just Saw the Movie Yesterday with "Baba Yaga"

Kaleb Bruwer I'll be well in my 40's, but I'll remember.

Leidenfrost and paramagnetism.

needamuffin Yeah, my bad, the name eluded me at the time of writing the comment

+needamuffin leifenfrost effect has become such a popular phenomen, but paramagnetism aint that popular :( The paramagnetism part of the intro was more important! pray4unknowm phenomens xD

You misspelled 'magic'. :P

I agree that was very cool. I was actually looking through the comments to figure out how he did it

it doesn't suck when it overheats though

Pun intended?

hi

I would just pour liquid nitrogen over it to cool it down... :)

And crack it lol

He's on his way!

Because this is a science channel and science is not popular. //EDIT: corrected.

He has now

Steven Bandola my heart is some how below absolute zero

the bleach will crumble

+Henry Jiang that's possible to be below absolute zero. Like absolute zero is a term of a coldness where all atoms stop moving

AkwadTypo YT To add to this, a material at absolute zero would effectively violate the Heisenberg uncertainty principle, because you would know both the momentum and location of an object, based on the lack of movement and the measurable location.

or the corpse in my fridge

HAVE AN AWESOME DAY!!!!

We can have Fishy stuff here ( ͡° ͜ʖ ͡°)

ExAid Gaming Well, it was LOX, so I wouldn't say "nothing fishy"...

ExAid Gaming yes that is so true :)

verified channel comment over 4 years old and only 1 like?!? impossible! i must like it now

@@ADIIIIIIIIIIIIIIIIIIIIIIIIIIII I post many comments on other videos, and those comments get a few to several thousand likes or more, so no biggie. Thanks for your support!

Regardless it actually really creative. Not alot of KZfaqrs make their own intros

regardless they are cool

*irregardless

It is a bit like Louis Wain's cats, but I like that.

***** Then why does it have a wikipedia article in which it says that it is a word?

Most things you freeze are to solids

Do you not get it? here lemme explain.... He was trying to make solid oxygen and ironically his hoover over heated means it became hot.

***** I've never seen nor heard of something freezing to a liquid.

Porglit Water vapour to water pretty sure you have seen that in your life.

That's condensation, not freezing.

Er... about that...

Well you need to reach -6,8 Kelvin .. and 25 bar of pression and that is ... quite hard but not impossible.. if i'm correct

if liquid helium can already slip past glass then i wouldn't doubt that solid helium could just dissapear into another dimension and that's why we havent been able to do it yet

TheDwead do you mean 6,8 kevlin or negative 6,8 kelvin because you can't get any less than 0 kelvin

but isnt 0 kelvins below absolute zero? If so then -6.8 kelvins would be impossible

Albion Laster of mjjjj

Wow Jolteon way to be a party pooper.

so screw the coal industries, we just need alot of ramen noodles and vac pumps?

About 4 minutes in a microwave.

The heat that makes me sweat when watching hentai.

I can help to make that kikstarter maybe 60/40 share?

Torgo no

Torgo not how this works bub

Maybe we can make buildings out of solid oxygen. If you grind the solid oxygen down into sand-sized particles you could make concrete out of it.

Torgo Great! Now we only need temperatures that can kill us in fractions of a second and/or pressures that would kill us almost instantly

That looks surprisingly like a standard automotive air conditioning system evacuation pump. They use them to suck all the air out of your air conditioner so it won't contaminate the coolant. You can get them for cheap at Harbor Freight. Applied Science channel has the same Harbor Freight model we use. For the price you can't beat it, and you don't worry so much if it sucks in fluid or overheats. If you break it, it's not going to cost a lot to replace.

RIP pump

Masterpg2007 that would cool it down too fast and make the metal warp

The nitrogen would just bounce off and not cool it due to the ledenfrost effect.

***** That makes sense, even though I thought the warping explanation made sense too.

AW, SO CUTE!!! damn* cody has pron vids!

No

Play with HIGHLY explosive material.

Cooking, maybe.

Cook food. Oh, wait, he's done that tooo.

Skydiving.

*next week on Cody's lab* "homemade skydiving chamber"

Too easy, try to snort it

come on, I got it right other times...

I'll look into it.

Rievious Retrograde

Paul Marynissen Paul Marynissen

it would be heavy

that is what I'm thinking to. but if it isn't would the bottle break out still land facing up

Death.

Semen!

+Easy HowtoVids IT POPS OUT!

Chicken.

Air

Luiz Fellipe Carneiro your pump would crack.

Try sticking the pump in the 'frig or freezer, w. holes cut to allow hoses & electric wires in (along with a gasket around them), to keep the pump cool or cold? Just a thought.

That would not work, as a refrigerator does not have an easy way to let off heat. So if too much heat builds up in there, it will not be very effective. This is why no one puts, for instance, their computers, inside of refrigerators, because they do not handle heat very well. And a way you can see that in everyday life is if you touch somewhere around the bottom of the door, or certain places where it tends to let off heat, you'll see those places will be quite warm. While it may not be possible to do that with a regular refrigerator, there may be a system in which you could build a refrigerator like object that has an effective heat-sink.

How did it crack liquid nitrogen dont freeze

JGdude u put stuff in fridge to cool it off or it burns its circut boards

it's like you swallow very cold air

It's -350 degrees Fahrenheit, so no.

It may be edible but it would freeze your skin and most likely give you freezebite.

Rural American Frostbite*

check one of the bonus videos in the description

that might be it. though I think it has something to do with nitrogen spilling out onto the floor of the hot chamber.

When the vapor pressure of a liquid equals the pressure of the atmosphere it is exposed to it will boil. Dropping the pressure of the liquid oxygen lowers the effective boiling temperature of the liquid and ultimately causes it to boil. Most liquids have a heat of vaporization, energy that must be put into the material to turn it from a liquid to a gas, and this energy is taken from the liquid, cooling it further. Another way of looking at it is that temperature is a measure of the kinetic energy of molecules of the material. The molecules with higher kinetic energy end up in the gas, leaving an average kinetic energy in the liquid that is much lower than it was to start, thus lowering its temperature.

Evaporation is an endothermic phase change, so as the oxygen/ nitrogen moves to the gas phase, the remaining liquid decreases in temperature until it reaches its freezing point.

Here's *some* explanation. When you put water at room temperature into a vacuum, it will begin to boil. As it does so, the very action of boiling decreases the temperature. Think of it as boiling taking energy to accomplish, and thus reducing the energy inside the water. Once the temperature is lowered sufficiently, the water will freeze. There's some youtube videos of this being done, but I'd recommend just looking at a phase diagram of water. upload.wikimedia.org/wikipedia/commons/thumb/0/08/Phase_diagram_of_water.svg/700px-Phase_diagram_of_water.svg.png Stare at that for a few minutes and it should all start to make sense :)

Thanks!

I think the key is that boiling =/= evaporation. Boiling means you're adding heat, evaporation is the surface particles naturally escaping. Also the gas being compressed raises the temperature. (Some gas law or other)

How's it coming?

yeah... Cody used lazer it wasn't very effective.

why did you use lazer?

presumably to see if it would melt it any quicker

*laser

CXK03 LAZER

And he put the vacuum pump in the fridge...

I'm just some dude fooling around in my basement. come back in a few years when I have a PHD then you can call me a scientist. ;)

***** Nah, I consider you to be a scientist because you are so smart ;). Btw, how much longer are up in college?

no Cody, you are truly a scientist at heart. Constructing mines looking for ores, refining minerals out of common materials, testing the strength of light; this constitutes you as a scientist in my books man. Keep up the good work!

The Gaming Legends But that isn't science...

He buys his liquid nitrogen and makes his own liquid oxygen. He has videos of both.

I believe the magnetic strength gets stronger as it gets colder, farther from the curie point and all that. However I am yet to test it.

Cody'sLab hey odd question but What would happen if you were to drink liquid oxygen

considering how low a temperature it has, it would likely do massive damage to any tissue it would come in contact with, not 100% certain if it would get far enough into your system to kill you before evaporating, but at that point you'd probably make you bloat and you'd have to go to the hospital...best case scenario unless it didn't get far enough to actually swallow

While at university one of my now sadly departed lecturers demonstrated the magnetic properties of oxygen by pouring liquid oxygen (nice blue colour) into a large test tube attached to a piece of string. When a magnet was brought near to the test tube it would swing towards the magnet. He used to soak digestive biscuits (cookies) in liquid oxygen and set fire to them. They would take off like Catherine wheels. He also demonstrated that by absorbing liquid oxygen into a cigarette you could smoke the entire thing with one 2 second drag.

no vacuum pump will ever get down to 29 inches; least not at this altitude. ;)

well that's on the gauge set anyway. gotta boil out any water from the system.

HF sells complete garbage, it will never hit a hard vacuum what it does pull will be so janky and slow as to be ineffective for most uses, and then it dies prematurely. You can also tell its garbage because the gauge is labeled in inches mercury. Mercury isn't a unit of pressure,.pascals are. Mercury based measurements are considered completely antiquated in the professional science realm as it is only a relative reading and applicable locally because the weight of merc varies based both on temp. and location, it also isn't useful for low pressures due to its own vapor pressure.

I once bought a pack of hacksaw blades from HF, I spent more time changing blades than I did sawing. They were literally worthless, I ended up tossing half the pack, yes free and in hand was still too high of a price.

Broski steady talkin shit when I have a yellow jacket gauge set (410a/134a) from Johnstone Supply. at $350 for this gauge set, I'm pretty sure the gauge set does not lie. as far as shit talking Harbor Freight sounds more like you used the wrong blades. obviously cheapest stuff on deck won't do the same as a northern tool, but if you go beyond the spec you need... you get away with it.

isnt that part of breathing

Idk what it does, but i wanna try it. Yolo i guess

do you mind taking a sample before i try?

DUDE OXYGEN LMAO

Try this gas combo: Nitrogen (78%), Oxygen (21%), Argon (1%) and a mixture of random gasses. You breathe it once, you can't stop, I promise. So addicting.

no since it's a liquid and too dense it has to be in air form for it to work.

Google deep sea diving breathing liquids, there's some cool stuff out there.

All you need is oxygen dissolved in the fluid in your mitochondria so it can form water with hydrogen ions and electrons from the electron transport chain and keep your electron transport chain working. The oxygen in your body isn't in liquid or gaseous forms, it is either molecules of oxygen bound to haemoglobin or its molecules of oxygen floating around in your cytoplasm and ultimately the matrix of your mitochondria. We breath it as a gas mixed in with air so it can diffuse across the alveolar membranes and into our blood, liquid oxygen wouldn't be able to cross that membrane and would freeze and kill the tissue in your lungs. So yes, respiration needs oxygen to carry electrons, and its irrelevant how you supply that oxygen, but no there is no way to get liquid oxygen to cross cell membranes without the contact with something so cold instantly freezing the cell itself.

honestly I would say it depends, if you were able to compress it and turn it into a gas then yes, though if it was just liquid oxygen it would have to be an extremophile. (I think that's what they are called) Bacteria that live is the most extreme of environments

To humans no as pure oxygen is a deadly toxin at a far lower pressure, that the body can’t absorb As for other organisms, can’t say

You know I was the one that came up with that...

LOX would boil off violetly as usual, and motor touching it would solidify. Mixture of LOX and such combustibles is usually a very explosive substance. For example if LOX saturates asphalt and a tool (hammer, wrench, ...) falls on it, there's a reasonably big chance of a detonation occuring. LOX, asphalt and tools are common things in airforce and rocketry, so people have to be very careful.

RIP cody

Danke herr doktor*

***** Well I guess that would be a good topic for his rocket fuel video, talking about what kinds of fuel there are ^^

I'm a doctor, But probably not the one you're expecting

not a rockstar, jim.

makes sense

Your username makes me tingle

I hear it is red. Never seen it myself though.

Can't find decent picture or video about it Anyway, if you got some information about a PhD about micro-structural / structural and petrography geology in your university I'll enjoy have some contact ;) Thanks you for your videos, they are awesome

You didn't mention in the video, but liquid oxygen has the nice pale blue colour just visible as your's starts to solidify. In my lab we have to check for that colour if a lot of air has gone through our cryotraps, as it would be collected alongside flammable solvents and pose a detonation risk on warming. I guess metallic oxygen would require a diamond press to make?

There is a picture of red oxygen crystal here. www.nature.com/news/2006/060911/full/news060911-7.html

The point of temperature and pressure where the chemical is in all three states (solid, liquid and gas) ;)

what the hell. Alright, thanks

It's a point of temperature and pressure where the element coexists in balanced solid, liquid, and gaseous form

the phase of a material depends on both it's pressure and temperature. if you look at phase diagrams the triple point is the intersection of the sublimation, evaporation, and freezing curves

It's God f***ing with our brains.

Socks

Red solid oxygen.. Red Sox

Gold liquid oxygen goldilox

😂

Thought LOX was Los Angeles Airpo... OH... LAX.... my bad.

I shined my laser on it.

it sublimated

super nova the ice king needed something to keep princess bubblegum in her cage

Magic

rally what happend to the liquid nitrogen at 4:12

Probably not. You'd get frostbite and it would be extremely painful.

check the description

and Even worse, brainfreez