A Thumbs Up Controls Your Devices
FIN: This gesture-based thumb ring, developed by the team at FIN Robotics, is designed to be a controller for a connected ecosystem of devices. The palm-sized device serves as a connection hub to as many as three different devices via Bluetooth technology —enabling you to interact your TV, table or phone completely hands-free.
View it: http://finrobotics.com/
ready-to-wear the future 