just my cannon

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
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paul360
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Posts: 3
Joined: Fri Nov 11, 2011 8:40 am

Sun Nov 13, 2011 8:14 am

about in 2009 spring, sorry no english language in this video [youtube][/youtube]
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