How to Destroy a Magnet (+ interactive periodic table)

Magnets are amazingly strong... but there&a very easy way to destroy them. All you need to know is a little bit about ferromagnetism, paramagnetism, and temperature! And twitter - @minutephysics Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! Thanks to Nima Doroud for contributions. Created by Henry Reich