I just discovered these 5 hidden features on the Oura Ring — and you need to know about them

Five Oura Ring hidden features everyone should know about, and how to set them up on your device.
ZDNet

Ring's 'Familiar Faces' is here: Why privacy experts worry it's mass surveillance in disguise

Amazon has launched its new Familiar Faces feature. It lets Ring users save people's faces to a library in the app. Critics argue it's a dangerous violation of privacy. Amazon has launched a new ...