Oral-B's latest smart toothbrush has one fatal flaw
 

Oral-B, those purveyors of tools to keep your teeth clean, have been making Bluetooth electric toothbrushes for a few years now. But its latest, the Oral-B Genius 8000, is the Cadillac of connected Bluetooth toothbrushes, if you're in to that sort of...

https://www.engadget.com/2017/01/05/...ne-fatal-flaw/