Fingertip Digitizer - It is an amazing fingertip device developed by mechanical engineer Young-Seok Kim and Thenkurussi Kesavadas, director of University of Buffalo’s Virtual Reality La. The device can recognize the hand gestures of the...

Point, wag or tap your index finger in the air and direct the actions of an electronic device! University at Buffalo researchers have developed a new device, ‘Fingertip Digitizer’ — users wear it on the tip of the index finger -...