This smart brush tells you if your hair is healthy The Kérastase Hair Coach is a hairbrush that connects to an app on your phone. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Smartphone-Controlled Gi FlyBike is the First Electric Bike That Can Be Folded in 1-Second Gun + Guitar = Charming Killer Touch Rubik Cube Water Flyboard – Aquaman? Automatic Doors Read deleted text Messages
