How does a magnetic compass work? Well, it’s all down to basic physics and human ingenuity. The key component of a standard baseplate compass is its magnetized needle, which is allowed to spin freely ...

Here's how to make a magnetic compass that points north using the amazing invisible force of magnetism. And there are only a few things that we need:A long large needle, a piece of cork carefully ...

How can a tiny magnet help you if you're lost in the woods? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. If you're lost in the woods, your ...