How To: Make a working catapult from folded paper with origami

Build your very own paper trebuchet. With this guide, you'll learn how to make a folded-paper catapult with origami, the traditional Japanese folk art of paper folding. For more information, including a step-by-step overview of the folding process, as well as to get started terrorizing your friends, family and coworkers with crumpled bits of paper, watch this free origami lesson.