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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 thing. What's interesting about the Genius is that it uses your smartphone's front-facing camera to analyze your brushing patterns and ensure that you're hitting every zone of your mouth sufficiently before you move on. The company has seen that when people brush, they often accidentally skip over or under-brush parts of their mouth, and this is meant to fix that.
