10/14/15
Summary
Fun With Magnets
Magnetism attracts when atoms align by attraction.
A magnetic field is invisible but can be mapped.
Atoms align so a magnetic field can become temporary or permanent.
Every bar magnet has a north and south pole, if you split a bar magnet in half it still has a north and a south pole on each half.
If people like magnetism, then this is the information people need to know.