When I came home from work today, I found my dad doing science experiments with dry ice in the kitchen. Then he started chanting "picture of the day!" He needs to get a job.
Dry ice is frozen carbon dioxide. A block of dry ice has a surface temperature of -109.3 degrees Fahrenheit (-78.5 degrees C).
Learn about it.
Wednesday, December 17, 2008
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1 comment:
OK so Dad has way too much free time.
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