Discover how to build a simple DIY wind turbine using basic household items like an aluminum can, copper wire, and cardboard.

Discover how to create a homemade portable power generator using simple materials like DC motors, cardboard, and a USB wall ...

With a pedal generator, you can turn human effort into usable energy—ideal for off-grid setups, emergency backups, or just a fun DIY project. This guide gives you a fast-track look at how pedal ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Harry Sawyers Harry Sawyers is an editor who has covered home improvement, ...