Discover how to design and assemble a DIY walking mechanism using simple materials like cardboard, paper, and steel wire. This step-by-step guide demonstrates the principles behind crank and ...

Discover how to build a fully functional motorized bus from cardboard and everyday household items. This step-by-step guide covers everything from crafting the chassis and wheels using soda cans to ...

Theoretically, this paper airplane will fly for as long as you continue to walk with and guide it, say Stephen Voltz and Fritz Grobe, aka "The Coke and Mentos Guys." We have it on good authority that ...

Without cardboard boxes, what would the world be like? At times, it seems like cardboard is nearly as ubiquitous—and as essential to life—as the air that we breathe. Most people recycle these ...