Image of toothbrush via ingridtaylor ; image of solar powered brush via Canada.com It’s one thing to have an electric toothbrush that charges with solar power. It’s another thing altogether to have an electric toothbrush that charges with solar power and eliminates the need for you to ever buy toothpaste again. Sound too good to be true? It might be. Though Shiken company of Japan believes otherwise now that they’ve created a tooth… Read the full story on TreeHugger
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Solar-Powered Toothbrush Needs No Toothpaste
