Engineeringness on MSN

How Do Magnets Control So Many Devices?

Magnets are found in motors, speakers, sensors, and countless everyday devices. This video explains how magnetic fields work ...
Hosted on MSN

Magnets Explained: Magnetic Fields and Material Behavior

This video explains how magnets work and how magnetic fields are generated by the movement of electric charges. Magnetic materials influence and interact with current, motion, and force, making them ...