Rubber band guns have be in existence for sometime, but before now none have possessed the power to fire off 200 rubber bands in rapid succession. The Rubber Band machine guns in an ingenious little device that uses a rope and drill, and with the pull of a trigger can unload a barrage of rubbery ammo on a foe that stands in your way. Best of all you can buy it for about 1600 yen ($17 US).
http://www.gadgetreview.com/2009/08/a-real-deal-rubber-band-machine-gun-video.html