Combustion Cannons

Boom! The classic potato gun harnesses the combustion of flammable vapor.
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  • Topics
  • Combustion AT4 (or similar)
    by zephir »
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    Last post by zephir
  • my first combustion cannon. scrap pipe
    by asianinvasion07 »
    24 Replies
    6956 Views
    Last post by invalid-username
  • cold weather
    by thebergs2010 »
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    Last post by Deterrent
  • Temperature in a closed combustion chamber
    by jimmy101 »
    3 Replies
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    Last post by bigbob12345
  • Studies with a closed chamber
    by jimmy101 »
    14 Replies
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  • new gun, where can i get flint?
    by jackh »
    8 Replies
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    Last post by jimmy101
  • my first cannon- propane fueled w/ spark plug ignition
    by turbocoop »
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    Last post by bigbadbrad
  • Rambos Little Brother
    by utz »
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  • The Black Ops
    by RedAplle »
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  • Change PSI at lower Tempratures... Use the Ideal Gas Law?
    by bigbadbrad »
    4 Replies
    1904 Views
    Last post by bigbadbrad
  • French spudgun+ Introduce myself...;)
    by Kiwi »
    16 Replies
    7050 Views
    Last post by Kiwi
  • Fan Size and Placement
    by BlackWater18 »
    7 Replies
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    Last post by ralphd
  • my newest cannon
    by larsul »
    6 Replies
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    Last post by mark.f
  • Fixed size barrel, what CB ratio max's the muzzle Velocity?
    by jimmy101 »
    10 Replies
    4155 Views
    Last post by jimmy101
  • First Cannon Mk1b
    by Spitfire »
    7 Replies
    2714 Views
    Last post by Spitfire
  • New PB Combustion (I'm back :D)
    by frogy »
    24 Replies
    7678 Views
    Last post by frogy
  • What Gauge Wire For Stun Gun?
    by TurtleVVisperer »
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  • problems with my spudgun in cold weather ...
    by nightshot »
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    Last post by king edward
  • m72a1
    by quiggly17 »
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  • CbC (cardboard combustion)
    by pizlo »
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    Last post by Carlman
  • optimal fan placemeant in specialized cannon
    by singularity »
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    Last post by psycix
  • The Nuker I
    by Nuker »
    39 Replies
    18539 Views
    Last post by SpudFarm
  • coaxial combustion
    by Eddbot »
    10 Replies
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    Last post by jimmy101
  • Medium Spud Gun
    by The_Kangsta »
    5 Replies
    2209 Views
    Last post by bigbob12345
  • thinking about direct injection
    by F.E.A.R._Sniper »
    15 Replies
    4889 Views
    Last post by F.E.A.R._Sniper
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