Instructables: exploring - photos - offbeat - cannon Tue, 28 Jul 2015 21:58:54 PDT BLOX v1.01 how to make pen cannon dkrox86 here is how to make a pen cannon with more power than a normal one. i used two springs. i will add another instructable with more indepth construction and better photos
By: dkrox86

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Sun, 23 Oct 2011 10:09:04 PDT
Electric Pump Powered Spud Gun duelist It is a simple ball valve pneumatic spud gun but instead of a hand pump it uses a 12V electric pump (originally a car pump), I reconnected it to a 12V battery I had laying around (as you do), it uses a 2.25L bottle for air storage I suppose. By the way it uses a hell of a lot of duck tape! just some...
By: duelist

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Wed, 22 Jul 2009 11:12:40 PDT
GOD-BEAST Wingmaster700 Tis is my cannon Tis is a Beast
By: Wingmaster700

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Sat, 27 Dec 2008 12:26:38 PST
High Powered Spud Gun Ignition/Thick blue spark creator microman171 Me and my cousin have just made smallish sized spud guns. Just recently the cheapo ex- lighter ignitors just stoped working (Not designed for many pushes. We tried a lot of non grill ignitor or flint methods. As in NZ I can't find either of those. I found an ignition coil in the garage and thoug...
By: microman171

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Sun, 23 Mar 2008 13:33:39 PDT