Hand vs. Liquid Nitrogen and the Leidenfrost Effect
Tricks, Ratschläge, Online, Reparieren, Landwirtschaft, Landwirtschaft Maschine
I stick my hand (momentarily) directly into liquid nitrogen but don't suffer any injuries due to the Leidenfrost effect. The Leidenfrost effect is the formation of a gas barrier between a hot surface and a boiling liquid if the temperature difference is great enough. This gas barrier greatly slows the heat transfer between the two and allows the liquid to last longer and consequently the hot surface to remain hot longer. This effect can be seen in a frying pan as it's being heated. At first the water quickly boils as it's dropped in but at a hot enough temperature the Leidenfrost effect takes over and makes the water skate around the surface lasting a very long time. Liquid nitrogen vs. a room temperature object will also exhibit the effect preventing it from instantly freezing the object... such as my hand.
Bemerkungen
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I can leave my hand in for a long time. Mind trick. 💯
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Your the reason I've known about the leidenfrost effect since I was 9.
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You've got the girliest looking fingernails I've ever seen on a guy!
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Dude did u PAINT your NAILS???
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he sounds like kylo ren
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SPEAK ENGLISH U NERD!!!
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DUMBASS hes killing his cells on his hand that tells ur brain what ur touching!!! Stupid ppl these days. -_-
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can you eat metal if you put liquid nitrogen on it
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I'm gonna put my head in the microwave and then try this for a longer effect 👍 if you want me to post a video:)
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Kylo Ren is a scientist?!
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From this moment on he knew he fucked up
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You can see the plate expand during the time-lapse around the 00:35 second mark.
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Kylo Ren LOL. You sound nothing like a human.
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doesn't nitrogen become a liquid at like 200° C? Dude, your hand is gonna be... uh, how is it called, frostbitten? lemme see.
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it was freaking dangerous pls don't do this again
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nigga...
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Your hands look like girl hands
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i just like this vid cuz he sound like Darth Vader seriously
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Jigsaw testing out his fuckin' new torture method...
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I stuck my dick in liquid nitrogen,it didn't fall off.
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