Israeli inventor Izhar Gafni holds his cardboard bicycle; made almost entirely of cardboard, has the potential to change transportation habits from the world's most congested cities to the poorest reaches of Africa.
10 Ways to Repurpose Cardboard Boxes for Imaginative Play. Imaginative play is a vital part of children’s development. The humble cardboard box can make that possible. We have found 10 ways to repurpose cardboard boxes for imaginative play.