Add Yahoo as a preferred source to see more of our stories on Google. How does a magnetic compass work: compass. How does a magnetic compass work? Well, it's all down to basic physics and human ...

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 ...

Compass apps might seem like simple tools, but their functionality goes beyond just pointing north. These apps detect direction with surprising accuracy by leveraging the device's built-in ...