Combustion Cannons

Boom! The classic potato gun harnesses the combustion of flammable vapor.
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  • my first combustion cannon. scrap pipe
    by asianinvasion07 »
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  • cold weather
    by thebergs2010 »
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  • Temperature in a closed combustion chamber
    by jimmy101 »
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  • Studies with a closed chamber
    by jimmy101 »
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  • new gun, where can i get flint?
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  • my first cannon- propane fueled w/ spark plug ignition
    by turbocoop »
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  • Rambos Little Brother
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  • The Black Ops
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  • Change PSI at lower Tempratures... Use the Ideal Gas Law?
    by bigbadbrad »
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  • French spudgun+ Introduce myself...;)
    by Kiwi »
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  • Fan Size and Placement
    by BlackWater18 »
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    Last post by ralphd
  • my newest cannon
    by larsul »
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    Last post by mark.f
  • Fixed size barrel, what CB ratio max's the muzzle Velocity?
    by jimmy101 »
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  • First Cannon Mk1b
    by Spitfire »
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  • New PB Combustion (I'm back :D)
    by frogy »
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  • What Gauge Wire For Stun Gun?
    by TurtleVVisperer »
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  • problems with my spudgun in cold weather ...
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  • m72a1
    by quiggly17 »
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  • CbC (cardboard combustion)
    by pizlo »
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  • optimal fan placemeant in specialized cannon
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  • The Nuker I
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  • coaxial combustion
    by Eddbot »
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    Last post by jimmy101
  • Medium Spud Gun
    by The_Kangsta »
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    Last post by bigbob12345
  • thinking about direct injection
    by F.E.A.R._Sniper »
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    Last post by F.E.A.R._Sniper
  • Tyler's combustion cannon (updated 07/12/30) with video
    by tylerthetatertosser »
    10 Replies
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    Last post by SpudUke5
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