Magnetism Trick Looks Like Anti-Gravity [Video]
In this video a neodymium magnet is dropped down a thick-walled copper pipe. The resulting effect is both hypnotic to watch and a demonstration of Lenz’s Law.
If life gives you lemons, make lemonade.
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Re: Magnetism Trick Looks Like Anti-Gravity [Video]
the same thing happens with alluminium, the old MOT brake test meter - that was used on the road was a swinging aluminium pendulum through a magnet - 1970's onward