1. Kinect is a motion sensing input device by Microsoft that allows for completely hands-free control of devices using gestures and body movement.
2. At its release, Kinect cost $500 million to develop and was aimed at casual gamers, but its technology is now being developed for uses in education, healthcare, and more.
3. Current uses include gaming, voice commands, and item scanning, while future potential uses focus on expanding its functionality for computers, education, healthcare, and potentially the military.