Solar Magnetic Levitation Horizontal Four-side Magnetic Suspension Solar Motor Stirling Engine Education Model Creative Science Gift

This is a real solar magnetic levitation motor model, fully handmade,composed of 6 solar silicon wafer, copper coils, shaft, NdFeB magnet, acrylic stent. Can save energy in incandescent sunlight,Yuba lights,Tungsten lamp,Spotlight etc.(Need high power light source)

$49.85

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