Learn how to make a homemade compass with this video from the Liberty Science Center. Learn how to make a homemade compass in this Camp TV video from the Liberty Science Center.

Introduction Have you ever wondered how a compass works? Traditional compasses (not the digital kind found in smart phones and other devices) are tools that take advantage of a natural feature of ...

A magnet (It can be a flat refrigerator magnet or a more powerful magnet, such as a rare earth magnet—the most common type is made of neodymium—which can be purchased at many hardware stores. A ...