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CO2 Powered Pinewood Derby Car

Posted: Thu Oct 09, 2008 4:36 pm
by Nitro Dan
I ran across this blog site where someone built a Pinewood Derby car with two CO2 cartridges on it, and then made a simple mechanism that would puncture the cartridges as the gate went down. Thought some of you might want to take a look at it (click on the pics for a better view):

http://crazyallenmoments.blogspot.com/2 ... derby.html

-Nitro Dan