Learn how to make a DC motor at home using simple materials like cardboard with our step-by-step tutorial. In this DIY ...

Learn how to create a simple yet effective speaker amplifier using just cardboard and a few basic materials. This DIY project ...

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 2.0 ...