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+-- Thread: Pretty neat Youtube (/showthread.php?tid=7084818)
Pretty neat Youtube - Arlin Eastman - 08-28-2015
web page
Re: Pretty neat Youtube - Steve K - 08-28-2015
I have seen that before, it's still amazing to me.
Re: Pretty neat Youtube - Shop Dad - 08-28-2015
I hadn't seen that Arlin. Pretty cool.
Doug
Re: Pretty neat Youtube - Gregory of Sherwood Forest - 08-28-2015
Arlin,
That's a demonstration of the Lenz Law and eddy current. You can find more by searching under Eddy current tubes.
Just don't handle that large of a N52 neodymium magnet around anything ferrous. It can break a finger in a pinch.