Dry Ice
June 16 2007, 10:18 PM
(originally posted 13 June 2007)
My kids and I got to play with some dry ice yesterday — I had almost forgotten how much fun that stuff is! The kids were fascinated with the home-made fog. Check out http://www.west.net/~science/co2.htm" class="externalLink" target="_blank">the Saturday Scientists for some "cool" (-109.3oF!) things you can do with dry ice.