Solar Powered Toothbrush Cleans Using Electrons
Next time you’re running low on toothpaste, switch to solar power. The Soladey-3 ionic toothbrush from Japan busts plaque with electrons that work with saliva to remove it from your teeth. A solar panel attached to the handle absorbs electrons from light and transmits them to your teeth through ionized water and a titanium oxide semiconductor in the upper shaft of the toothbrush. According to …
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