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Making Ice Cream Out of Liquid Nitrogen
Shoshanna Pokras and Gerri Trooskin from the Philadelphia Science Festival whip up ice cream with liquid nitrogen. Check out this crafty treat and other science fair experiments at the Philadelphia Science Festival April
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Making Ice Cream Out of Liquid Nitrogen
Shoshanna Pokras and Gerri Trooskin from the Philadelphia Science Festival whip up ice cream with liquid nitrogen. Check out this crafty treat and other science fair experiments at the Philadelphia Science Festival April
Date: 3/21/12
Views: 558
Video by:  NBC Philadelphia
 
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