IT Technology: Fin - A Ring that Will Change Human Life

Fin is a tiny hardware product that you can wear on your thumb as a ring and it will make your whole palm as a gesture interface. Fin can uniquely recognize each segments of the fingers and can convert your palm into a numeric keypad. Fin is a Bluetooth enabled device that we can connect to three different digital gadgets like Smartphones, Smart TVs, Automobiles, and Home automation devices providing multiple device compatibility. Fin reads different gestures from your palm and its corresponding values control connected devices.

It uses smart Low Energy Technology such as Bluetooth for Communication with connected devices.

Reference:
Fin : Wearable Ring Make your Palm as Numeric Keypad and Gesture Interface
https://www.indiegogo.com/projects/fin-wearable-ring-make-your-palm-as-numeric-keypad-and-gesture-interface