The magnet I used in the pull test demo was part number 1000425. You can find it in the interactive catalog here: http://catalog.polymagnet.com/
I want you to spend some time with Maxwell's Equations:
https://en.wikipedia.org/wiki/Maxwell...
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GET STUFF SECTION:
(If I did this right these should be working Amazon affiliate links to purchase the stuff I like to use. When people purchase from these links it will support Smarter Every Day.)
Also, if you’re interested in a Smarter Every Day shirt etc. they’re really soft and you can get there here: https://www.smartereveryday.com/store
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