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 What Are These? Can You Guess? Masturbating Robotic Hand – WTF!? 3 Dimensional Display 3D-printed attachment turns any smartphone into a DNA-scanning microscope XTERRAIN500 – an Electric Bike with Monstrous Off-Road Fat Tires Argo’s 8×8 Amphibious Utility Terrain Vehicle
