Brushing Your Teeth -- There's an App For That

Just when you thought mobile technology couldn't get any more personal, Proctor & Gamble have come up with a way to put your mobile where your mouth is, in the form of a Bluetooth 4.0 connected toothbrush. The device, the first of its kind when it was initially released last year, is being shown off by the company during Mobile World Congress 2015 in Barcelona this week.

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