Permanent Magnet Motor Invention


At the beginning of the video, the horizontal disk should not spin until after the gears are added (my mistake). It gives a false impression as if the horizontal disc will rotate if you spin…

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Looking inside nanomaterials in 3 dimensions


Most solid materials are composed of millions of small crystals, packed together to form a fully dense solid. The orientations, shapes, sizes and relative arrangement of these crystals are important in determining many material properties….

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