Have a great idea for a lesson? Share your tips, links, photos, or experiences to inspire other parents!
Cannot make a magnet- posted from Fox Point, WI
We have rubbed and rubbed and rubbed our magnet against the iron strip to no avail. Then we got a second, stronger magnet, and it also didn't work. Does this activity work for other people? What are we doing wrong? Is there a trick to it?
Diamagnetism: How to Levitate a Frog- posted from Stoneham, MA
Fun video on diamagnetism and paramagnetism from Hank Green (Crash Course, Sci Show).
