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Marble machine, endless motion
(www.youtube.com)
For me this is too jerky to be satisfying.
there are some "jerky" movements that are very satisfying ;)
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Looks cool, but certainly not "endless" in that it needs energy to keep doing its rocking movement.
The hardest part of perpetual motion is hiding the battery.
what if magic was a part of the contraption?
abracadabra?
First and second law of thermodynamics say no.
If he wants to fool anyone, he needs to work on the smotthness of his control circuits for the magnets under the table. The movements are so jerky, it's not even a challenge to see it's fake.
If you like to become a mod in this community, kindly PM the mod.
Things that are strangely gratifying and inexplicably pleasurable.
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