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 spikes ...

In today’s healthy lifestyle oriented world, blowing smoke rings won’t impress too many people anymore. Unless of course you are [NightHawkInLight] and blow them with a vortex cannon and add lasers ...

You could make crazy DIY Halloween decorations to scare the creeps out of trick or treaters in your neighborhood. You could dress up drones as flying ghosts or ghoulish goblins to strike fear into ...

What Christmas would be complete without the DIY Christmas Cannon that shoots festive decorations and/or cheer onto presents, trees, and unsuspecting guests? [blip.tv ...

If you're looking to send a projectile flying as fast and as far as possible without any explosives, your best bet is to use a vacuum cannon. The mechanics are simple: Get a long cannon, place the ...