Lenz’s Law is one of those physics tricks that look like magic if you don’t understand what’s happening. [Seth Robinson] was inspired by the way eddy currents cause a cylindrical neodymium magnet to ...
Techno-Science.net on MSN
With an effect predicted a century ago, scientists create a motor without magnets or metals
In ferroelectric fluids, a simple electric voltage triggers a spectacular movement, capable of opposing gravity and paving ...
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