How to Make a Magnet Motor Generator at Home ...

Since their relatively recent appearance on the commercial scene, rare-earth magnets have made quite a splash in the public imagination. The amount of magnetic energy packed into these tiny, shiny ...

To make them requires mining and refining rare earth elements—a supply chain largely controlled by China. Companies around the world are racing to find alternatives by using materials that are more ...

There's a convenient way to make a simple and effective magnetic attachment that will catch detritus.

How to Make a Small Ac Generator With Magnet Energy ...