Get this…a bike that only cost $12 to make? Yes, $12! To the surprise of many doubters, Izhar Gafni, an Isreali DIY entrepreneur, built a super-budget, well designed, and lightweight bike out of cardboard. Combining inspiration from Japanese oragami alongside his understanding of technology and mechanics, Izhar has opened the possibilites for cardboard far beyond bikes.
Article referenced from Inc.com.