How To Build A Potato Cannon! Very Powerful!

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Published 11 Aug 2007
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This is a short guide on how to construct a pneumatic potato cannon. These things are capable of shooting s...
This is a short guide on how to construct a pneumatic potato cannon. These things are capable of shooting straight through walls and windows quite easily. Be careful. 
Shopping list: Two pieces of 2" PVC Pipe (any length), One 2" PVC Valve (not threaded), One 2" PVC end cap, and One bicycle tire pump valve also PVC primer and PVC cement

I SUCK!!!!
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