How Magnets really work

Magnets are fun and exciting. Real magnets are from iron or electro magnets. In physics class I remember learning that magnatism does not exist and it really is changing electron fields. Yes, that is true. What is really cool is that to fully explain why magnatism exists, the new pysics fields of special relativity and quantum mechanics are needed. Both only recently worked out in the last 100 years. And we have been using compases for a while. Wow and awesome!