Linear Propulsion Toy
July 21, 2008 by: daveAlright, well its apparently not a toy, yet. But cool anyway.
It's a solid state propulsion system that can move little cars along a flat strip of material that acts like a track. Obviously the track pulses in sequence pushing against the 3 magnets, but of course the details are boring. Its just a cool little gadget. They even make fans and such.
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