Mirror That Only Works When You Smile Designed to uplift the spirits of cancer patients, Smile Mirror only turns on with a smile. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts ElliptiGo – World's First Elliptical Bicycle ToneX – The Resistance Workout Vest Inexpensive new depth-sensing camera could outperform the Kinect Floating Lamp Device that Helps Women Train their Pelvic Muscles Heated Butter Knife Without Electricity