The NFC Ring can be used to unlock doors, mobile phones, transfer information and link people. Best of all the NFC Ring glides right onto your finger - no updates, no charging, and no fuss.This NFC Ring Can Unlock Doors And Mobile Phones
This is pretty awesome! The Orb --- mobile headset doubles as a ring and can be used 30 feet away from your phone. It vibrates if you get a call, but also has a voice-to-text device so you can read messages on your ring.
Wearable Transmitter Turns Your Palm Into a Touch Interface [VIDEO]