We don't know why we didn't think of it first. A solar powered toothbrush is exactly what we need. After all, your toothbrush sees the rays of the sun all the time, right? Oddly enough –or perhaps not ...

When Canadian researcher Dr. Kunio Komiyama first rolled out his solar toothbrush, its light-gathering titanium dioxide rod must not have released enough plaque-busting electrons. Now the good doctor ...

Next time you’re running low on toothpaste, switch to solar power. The Soladey-3 ionic toothbrush from Japan apparently busts plaque with electrons that work with saliva to remove it from your teeth.

Why you’d want to forgo a teeth-brushing session with some delightful Indian curry, caramel or darjeeling tea-flavored toothpaste I’d never know. Still, at least this solar-powered toothbrush would ...

Our choice of words may be too extreme, but how else would you convey how the electrons from this toothbrush’s solar-powered cell trigger a chemical reaction that breaks down the foul creatures inside ...

Canadian Dr. Kunio Komiyama's invented a new harder, faster, better version of his solar-powered toothbrush. The Soladey-J3X, he claims, cleans the pegs without any need for toothpaste, and is twice ...

Look, we know you think brushing your choppers is a chore, but perhaps it would be more interesting if you were harnessing the power of the sun in the process. We'd like to you to meet Dr. Kunio ...

Would you like to use a light-powered toothbrush which needs no toothpaste and no batteries? It's already available in Japan and North America and it costs about $30. Its rod contains titanium dioxide ...

Brushing your teeth is a regular ritual for most people, and normally that involves both a toothbrush and toothpaste to remove the gunk that builds up on our teeth and gums. The solar toothbrush looks ...

Possibly a little more convergence than we're looking for these days, Compact-Impact is selling a titanium oxide toothbrush called the Soladey-3 that uses solar energy to create ions that "clean and ...