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Inventor Stephen Kundel has a method to use permanent magnets to build electric motors without conventional windings. The same technology can be used in either linear or rotational drive systems. The basis for the invention is the "Kundel Magnetic Coupling Device" which aligns two sets of magnets so that their magnetic fields are perpendicular, and when one of them moves, it transfers motion to the other set. If the reciprocating magnets move, they transfer power to the rotating magnets, and vice versa. It could be used, for example, to transfer oscillating energy in ocean waves to electricity. What other applications can you think of?
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