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 ...
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 ...