I can see one of my students inventing this. I am almost
surprised none of them hasn't thus far. Tuesday night at our
Science World's Fair I can't wait to see what they have imagined!
This new cannon uses water coolers. To blow down walls. Hum..
I have requests to do the Egg Drop Contest next or I might
have to try something like this. It has me thinking...
Chris
http://www.foxnews.com/story/0,2933,335801,00
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