Need to rev up the speed of that electric toothbrush? Try using some rare earth magnets to increase the speed of an electric motor.
Increase the speed of an electric toothbrush motor
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Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check our list of supported iPhone and iPad models, then follow our step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.
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