Somewhere out there there is someone who is bored, has some left over liquid nitrogen, a goldfish, and is wondering what they can do. To you, sir or madame, I give you SCIENCE! I haven’t found a simple explanation as to why this works yet, but this is pretty cool. Makes you wonder if all those people freezing their heads aren’t as crazy as you thought they were. I saw you because I don’t want them to be all pissed at me when they are unfrozen.