Wednesday, 8 July 2015

PVC Backpack Air Cannon

09:34  Telli k  No comments

Be prepared, for you are about to build the greatest Double Barrel Backpack Portable PVC T-Shirt Launcher this side of the galaxy! When I was younger, a friend and I built potato launching devices using pressurized air and sprinkler valves, which has served as an inspiration for this design. The can...
By: ShadowIcarus

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from Instructables: exploring - technology - robots http://ift.tt/1Cptii2

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