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I just thought I would share a little Halloween story with you.
Yesterday some of us science teachers were presenting our annual 'Chemystery of Halloween' show for our freshman. We recently have been able to get a hold of some liquid nitrogen and do some pretty neat demos. Since it was for Halloween and all, I decided to put a hot dog in a rubber glove and pretend it was a finger. I held the hot dog in the liquid N2 a tad long and received mild frostbite, blister and all, on my index finger. The kids just said I was prepping myself for the ice!
Happy Halloween!