The Pedal Air Gun: DIY Rally 2007, Part 10. The Pedal Air Gun: DIY Rally 2007, Part 10. Our readers can—and do—build it all, and Bill Llewellin's heavy-artillery spud gun isn't the half of it.

Learn how to make a powerful hot air gun using a glow plug in this simple DIY guide. Create a homemade hot air blower with just a few materials. This easy step-by-step process shows how to build a ...

ZapWizard’s gun uses an air pistol with regulator at the bottom operating at 15 PSI. ... 26 thoughts on “ DIY Powder Coating Gun ” pretorious says: July 5, 2006 at 3:44 pm ...

If the cost of all that hairspray and sacks of potatoes is cramping your spud gun shooting style it might be time to build this air-powered cannon that can shoot water balloons, potatoes, steel ...