1. Rubber band engineer : build slingshot-powered rockets, rubber band rifles, unconventional catapults and more guerilla gadgets from household hardware /: build slingshot-powered rockets, rubber band rifles, unconventional catapults and more guerilla gadgets from household hardware. (2016) Authors: Akiyama, Lance Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗