If you love a magnet, set it free. If it comes back to you, it’s due to a temperature called Curie. Look, I’m not a poet. Just read this. Magnetism requires a degree of order. A magnet is a piece of ...

But powerful magnets are usually large and energy hungry. Chukun Gao at the Swiss Federal Institute of Technology in Zurich ...

Kripke Enterprises, a metal recycling company based in Toledo, Ohio, is offering a small, hand-held sorting magnet for iron detection in bales and boxes of nonferrous scrap metals. Since it started ...

We can’t think of a single person who doesn’t enjoy playing with a handful of rare earth magnets now and again. We know that [Dave Johnson] certainly does. As a gift to his father in law, he ...