Here’s a new design from Designer Sunman Kwon, a wearable mobile device for enhanced chatting. This device is easier and lighter and corresponding to the 3.5G and 4G communication standard. It uses the instinctive input method “finger joint”. Excluding the thumb, with other four fingers joint it makes up 12 buttons with “the knuckle button”, using a 3 x 4 keypad will be the most popular input method.

[via Yanko Design]