Re:The Ball-Bearing Electric Motor (2003)
by tzakrajs on Thursday July 11, 2019 @08:42PM
(#20417185)
I don’t see how anyone could have ever thought it was anything but electromagnetism. What a strange inversion of thought.
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Re:The Ball-Bearing Electric Motor (2003)
by mikepurvis on Thursday July 11, 2019 @09:47PM
(#20417439)
The parent is replying to the article itself, which describes in glorious detail the apparent principle of operation. The youtube video linked downthread also has a description with the same thermal expansion explanation.