Here’s a smart hairbrush with a built-in microphone from Withings and L’Oreal

 How do you know when things have gone full-on CES? It’s probably a pretty good sign when people start launching smart hairbrushes. Like the many connected toothbrushes that have come before it, the Kérastase Hair Coach Powered by Withings is an attempt to convince the early adopting public that their dumb old products just aren’t cutting it in this ever more connected world.… Read More