SCIENCE GUY: Freezing power of liquid nitrogen

9:14 AM, Nov 4, 2011   |    comments
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Mellisa Paul, Science Guy Steve Spangler

SACRAMENTO, CA --  Who knew a cracker would make your mouth smoke when cooled to minus-345 degrees Fahrenheit?

Science Guy Steve Spangler showed News10's Mellisa Paul the freezing power of liquid nitrogen.  Check it out! 



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