Want to try something really neat? Sure you do! So get some liquid nitrogen, you know, the gaseous-watery stuff and submerge your hand in its negative -320 degree F goodness in front of an audience. Then take your hand out and look awesome in front of all your friends. A bit of caution though, it can give you frostbite and your sorry little fingers can fall off. ( That deserves an unhappy face emote =/ )
Oh you don't want to try it now, you say. Well that's probably a good thing because it takes a bit of timing to get this trick right. Really, you don't want your hand in this thing for more than a second because the gas that forms around your hand the moment you submerge it in this all-so-good-vat of freezing liquid dissipates and you're left with no protective barrier.
Video on the jump
