Filed under: Desktops, Wearables
Fingerprint scanners are so 2004. Yang Hai, an artist who apparently appreciates utility, has conjured up a concept that aims to make biometrics on PCs a thing of the past, as his aptly-dubbed Security Ring makes certain that no one can peruse your files while you're away. The device enables the user to select a lock down distance, and when the ring bearer exceeds that parameter (or simply heads to the lavatory), the conn
