CO2 Powered Pinewood Derby Car
Posted: Thu Oct 09, 2008 4:36 pm
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
http://crazyallenmoments.blogspot.com/2 ... derby.html
-Nitro Dan