Discover the fascinating world of free energy with our detailed guide on how to make a magnet motor generator. In this video, ...

In this fascinating tutorial, learn step-by-step how to make a small AC generator using magnet energy. Discover the ...

Today, materials scientist Peter Mullner answers a child’s question about magnets: ‘What are magnets made of, and how do they ...

Ever tear open a potentiometer? If you haven’t, you can still probably guess what’s inside. A streak of resistive material with some kind of contact that moves across it as you rotate ...