Magnets are always fun when used in science experiments and demonstrations. They are fairly inexpensive to buy and can be ...

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 ...

When the famous scientist Albert Einstein was five years old, he loved to play with a magnetic compass. He asked lots of questions: How does it work? What makes it move? In this activity, you can ...