Depending on the nature of the design, you might want to follow this nice tutorial from [Willy Nicholas] on how to quickly make a cardboard prototype. Now, obviously this won’t work on all designs.

When we last checked in with prolific prototypist [Eric Strebel], he was perfecting the design of an eco-friendly wireless charger and turning his initial paper prototype into a chipboard version ...

Learn the incredible step-by-step process to create an amazing car entirely from cardboard. This video guides you through ...

Learn how to make an incredible Tata dump truck toy at home using cardboard and basic materials! This DIY project shows how ...

Bike commuters can look forward to the future: This bicycle prototype is made entirely out of cardboard, and costs about $10 to build.

Even the world’s biggest companies have to start somewhere. In this case, that company is Google, and its starting point was this hideous contraption that later became known as Google Cardboard ...