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8 years ago|294 views

ITTV: 06-08-12 Update (Emmi-dent 6/TWITH)

Dave Graveline
Do you want a brighter and healthier smile? On this week’s Product Spotlight, we review a new ultrasonic toothbrush from Germany called Emmi-dent 6. Also, Chris Graveline takes us back into yesterday’s historic tech past on "This Week In Tech History.”