Instructables: exploring - photos - offbeat - cannon http://www.instructables.com Thu, 27 Nov 2014 20:47:01 PST BLOX v1.01 how to make pen cannon http://www.instructables.com/id/how-to-make-pen-cannon/ http://cdn.instructables.com/FI6/L7P6/GU6PH42S/FI6L7P6GU6PH42S.SQUARE2.jpg http://cdn.instructables.com/FI6/L7P6/GU6PH42S/FI6L7P6GU6PH42S.SQUARE.jpg http://cdn.instructables.com/FI6/L7P6/GU6PH42S/FI6L7P6GU6PH42S.SMALL.jpg 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 http://www.instructables.com/id/Electric-Pump-Powered-Spud-Gun/ http://cdn.instructables.com/FLX/31UV/FXA2OM8X/FLX31UVFXA2OM8X.SQUARE2.jpg http://cdn.instructables.com/FLX/31UV/FXA2OM8X/FLX31UVFXA2OM8X.SQUARE.jpg http://cdn.instructables.com/FLX/31UV/FXA2OM8X/FLX31UVFXA2OM8X.SMALL.jpg 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 http://www.instructables.com/id/GOD-BEAST/ http://cdn.instructables.com/FJB/LAOA/FOWZOIBL/FJBLAOAFOWZOIBL.SQUARE2.jpg http://cdn.instructables.com/FJB/LAOA/FOWZOIBL/FJBLAOAFOWZOIBL.SQUARE.jpg http://cdn.instructables.com/FJB/LAOA/FOWZOIBL/FJBLAOAFOWZOIBL.SMALL.jpg 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 http://www.instructables.com/id/High-Powered-Spud-Gun-IgnitionThick-blue-spark-cr/ http://cdn.instructables.com/F0J/P0XW/FE5XT3LN/F0JP0XWFE5XT3LN.SQUARE2.jpg http://cdn.instructables.com/F0J/P0XW/FE5XT3LN/F0JP0XWFE5XT3LN.SQUARE.jpg http://cdn.instructables.com/F0J/P0XW/FE5XT3LN/F0JP0XWFE5XT3LN.SMALL.jpg 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