He sticks his hand into liquid nitrogen — which at somewhere below negative 320 degrees — click the link source (http://www.popsci.com/diy/article/2010-08/cool-hand-theo) to see a short video on the experiment. He pulls it out very quickly so to protect from frostbite.
(via skiiitz)
fingers, nails, thumbs, wrist edges, palms..and ALL things #Hands!
