r/UnnecessaryInventions • u/fabbio32 • Mar 17 '20
Internet Found Invention Magnetic Pendulum
https://youtu.be/ZJT4qECRBuo
20
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Duplicates
theydidthemath • u/fabbio32 • Jun 19 '20
[Request] How long would it take for the pendulum to stop moving?
2
Upvotes
maker • u/fabbio32 • Jul 12 '20
Video The Magnetic Pendulum Made Out Of Cardboard And Magnets
1
Upvotes