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Contactless Eddy-Current Bicycle Dynamo and Light

William Kennedy (zumdar), with Lucas Ray, Clara Caspard and YJ Rodrigues 작성 · 예시 빌드 · 조회 11회 · 리믹스 0개

A 3D-printed battery-free bike light: a magnet ring spun by eddy currents from the moving rim drives a hand-wound coil that lights an LED

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