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 Rock-It Turns Anything Into A Speaker Even A Cereal Box Wine in a can Kaputer brings Windows XP to your Car It Looks Like a “Back to the Future” Hoverboard, But This Board is All Wheel and Can Hit 16MPH Axsotic 3D-Spheric-Mouse Electric Surfboard – Rides Even on Flat Lakes, No Wind, No Wave
