Showing posts with label yay us. Show all posts
Showing posts with label yay us. Show all posts
Monday, March 30, 2009
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Cannons
THIS IS...not Sparta, but thanks for coming anyway
Isaac Bear Early College HS has done a project in which students built cannons using knowledge of pressure and the reactions of chemicals when lit, all hoping for three things: a huge explosion, lots of screaming, and FIRE. These are the results...