The world could be at your fingertips, thanks to a new wearable, gesture-based gadget.
Fin enables users to control up to three devices such as smartphones, car radios and smart TVs using only swipes and taps. The ring-shaped technology is worn on the thumb, and communicates with different devices using Bluetooth.
To read the original article: Wearable Transmitter Turns Your Palm Into a Touch Interface [VIDEO]
