The world’s first smart hairbrush

Keratase Hair Coach is the first smart hairbrush that tells you if your looks are in good shape. Smart hair care products are an entirely new frontier. The Kerastase Hair Coach is powered by Withings, which has Nokia as its parent company.   The Hair Coach is essentially just a brush, but this version was dreamed up by the L’Oreal-owned hair care brand Kerastase in partnership...

How to unlock your android phone if you forgot the password

 Android normally secures your device by demanding a PIN, pattern, or full password. Your phone isn’t useless if you forget the unlock code — you can bypass it and get back in. As Google tightens security, this has become more difficult on modern versions of Android. But there’s always a way to make your phone usable again, as long as you remember your Google account’s username and...