Transform basic cardboard into an innovative 5-speed gearbox with this exciting DIY project! If you’ve ever wondered how gear systems work or wanted to build your own functioning gearbox from scratch, ...

Most of his mesmerizing sculptures are made with just cardboard, glue, and a knife. Warren shows us how to build our very own robot helmet, using the techniques he's perfected throughout his career.

Build the bottom of the boat first: Two to three layers of cardboard are preferable. Reenforce your hull: Try multiple layers that are securely attached together.

The students take pride in the project, and it’s a chance to build something they may have never thought possible. “The grade isn't really based on whether or not, for example, the boat sinks ...