BBB Geeky Novelty

Since the hand is the "most basic communication method," why not transform it into a cellphone? That's what designer Sunman Kwon did with this finger touching wearable mobile device, a concept that puts 3.5G and 4G technology on your fingertips. For easier and simpler controls, it uses the instinctive input method “finger joint”. Excluding the thumb, each finger joint makes up twelve buttons, with “the knuckle button”, using the cell phone's 3X4 keypad, likely being the most popular input method.