Simple Combustion Cannon

Boom! The classic potato gun harnesses the combustion of flammable vapor.
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Redcoat
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This is my first post of a completed project although its my third ever.
I built this when i couldnt be bothered to go to the local bunnings and get some crap.The combustion chambers a pepsi bottle and the barrel is a leg from a metal chair.I shot marbles with it.

It works alright my neiighbours were having a loud party and i hit some guy with it. pretty funny :twisted:
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another photo
another photo
The combustion chamber melts to this after about ten shots.
The combustion chamber melts to this after about ten shots.
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experament-u2
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becarful shooting chaps

nice geto gun :lol:
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TwitchTheAussie
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Dude pepsi bottles are crap for combustions. But still nice.
Raise your horns if you love metal.
spudgunning is like sex, once you've tasted, you can't wait til next time.
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CpTn_lAw
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Redcoat
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thanks for the feedback i thought everyone would pay it out as a waste of time
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lukemc
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you should get a more perminate combustion chamber
"Those who are different change the world. Those who are the same keep it that way"
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