Thursday, November 22, 2012

Wired Science Space Photo of the Day: Dry Ice Spiders of Mars

Wired Science Space Photo of the Day: Dry Ice Spiders of Mars
Have you ever played with dry ice (with leather gloves on of course!)? Perhaps you've made Halloween punch? Set a spooky scene? The fun comes from the fact that dry ice goes directly from solid to vapor, unlike water ice which melts into liquid when it gets warm.


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