My first cannon(minis dont count)

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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jjk92
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Joined: Thu Apr 06, 2006 5:22 am

Fri Feb 09, 2007 3:14 pm

jjjd wrote:the fan blows towards the barrel, and i find it helps if i leave it on when i shoot, bit stronger in my opinion(never tested it though)
do you leave it on continuously so that it can blow out the co2?
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zeigs spud
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Joined: Tue Apr 04, 2006 10:39 pm

Sun Feb 11, 2007 4:31 pm

nice cannon, but what batterys do you use to power that fan, or do u just have a codd and have to plug it into a wall lol?

i gota try that i have a hairdryer my mom doesn't want laying around somwhere... :idea:

Edit: nvm i saa the 9 volt thingy, well my next project is that kinda fan, with the 9v does it run high or low?
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jjjd
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Joined: Wed Nov 29, 2006 12:39 pm

Sun Feb 11, 2007 8:29 pm

Im not really shure, either way the casing on it broke so it has no way to stay on place, i dont use it anymore i have my bigger cannon with almost 400ci chamber
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