Unlock the secrets of harnessing renewable energy with our latest tutorial! Learn how to make a solar cell using a 6v solar panel. Explore the fascinating world of free energy and discover a ...

Discover how to build a simple solar cell at home using everyday materials! This step-by-step tutorial demonstrates how to ...

This article was taken from the March issue of Wired UK magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by ...