-> Free energy and perpetual motion machines are not quite the same thing.
-> There is a grey area between though. I would say this Coriolis is a
-> perpetual motion machine. A freeenergy machine ais hydro dam. The energy
-> to turn the turbine is free.
The energy may be near enough unlimited and free to us, being derived
ultimately from sunlight, but the dam, turbines, etc., cost a lot of
money which might otherwise have been earning interest. The lost
interest is an ongoing cost of obtaining the "free" energy.
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