Feno Smartbrush electric toothbrush review: A quicker way to brush without compromising on clean

Can you really brush your teeth in 30 seconds? I put the Feno Smartbrush to the test ...
CNET

I Tried the $299 Feno Smartbrush to Clean My Teeth. It's a Mouthful

It has 18,000 bristles and a U-shaped mouthpiece, and it does the brushing for you. Plus, I met up with the company's CEO to learn how it came to be. Carly Quellman, aka Carly Que, is a multimedia ...