Have a clothespin and some matches lying around? Then you already have much of what you need to make a cool mini matchstick gun -- a toy which packs a surprising amount of power considering how silly it sounds.
Grant Thompson walks us through all the steps necessary to make the matchstick gun (which can also shoot toothpicks!) -- I think I know what my next DIY project will be.
Mini Matchstick Gun - The Clothespin Pocket Pistol [Grant Thompson]