V103 the Leidenfrost phenomenon - das Leidenfrostphänomen

[KiriouSs]

but still i wouldnt do it with any more.

[agentEE7]

poor demonstration, the water's just boiling

[watballs2020]

dis his ha velly velly goood eydeer fom ze vounervul mindz ov ze velly vest sherman ash banditz. dr bend enze hover.and ze vounderful,dr packen ze vudge.

[DeanMalenko]

was auch funktioniert: Hand in Wasser einweichen und dann sofort in flüssiges blei halten aber sofort wieder raus ziehen. Gleicher effekt. Wasser verdampft und bildet einen Schutzfilm vor dem heißen Blei. Aber vorsicht: Fingernägel schneiden sonst bleibt das heiße blei drunter hängen :D und wirklich nur extrem kurz eintauchen

[retread01]

Last bit looks like he's pissing onto the projector.

[winfriedstar]

lol War das nicht Nitrogen ( Stickstoff) ?

Idiot ! Deine Hand ist zerstört !

[facelessleader]

du bistn idiot, da du nicht raffst, was da passiert.....

[frekeysh]

i dont get it

[kougra1314]

i think it defies gravity and just sticks to heat

[MasterOfChaos]

you see how the water moves, thats it

[BirdValiant]

I'm pretty sure that the first one was liquid nitrogen or other cryogenic liquid. Normally, you wouldn't think that pouring it on your hand would be a good thing. Fortunately, it boils so quickly that a protective layer of gas is formed between the skin and the cold liquid. Same goes with the (water) on the hot plate: it lasts longer than usual because of this insulating layer of vapor.

[BirdValiant]

No, it doesn't hurt when you pour the liquid nitrogen on yourself (for a short time, you need to let the drops fully boil elsewhere, which is why they let the drops run off the hand in this video), although I wouldn't recommend it. Like I said, the rapid boiling forms a protective barrier between the skin and the liquid nitrogen that prevents damage.

I'm sorry - I accidentally marked your comment as spam, but I meant to hit "Reply." I don't know how to unmark. :(