Matthias Wandel's rubber-band-powered Jenga Pistol brings an entirely new, nerdy delight to the staid old game of Jenga by using the rapid transfer of kinetic force to achieve seemingly impossible Jenga moves. He'll tell you how to make one (he also sells 'em).
To read the full, original article click on this link: HOWTO make a Jenga pistol - Boing Boing
Author: Cory Doctorow