Electric Toothbrush Teardown – with Waterproof Components, Vibrating Motor, Integrated Circuits, and More!

Cool teardown of an otherwise cheap electric toothbrush reveals some novel design choices and even finely crafted components – and an awesome cross-section view of a vibrating motor (first image above)!

A battery powered electric toothbrush…. surely the most boring thing one could imagine to tear down? Nope. processors, patents, motors and very careful design. A tribute of technology and careful design!

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