eyeSight singlecue Gesture Control for Entertainment Devices

Meet singlecue: an innovative device that replaces your remotes, allowing you to control your entertainment devices using simple gestures. You will be able to control your TV, cable box, disc player, and other home devices with a gesture with your finger. The device supports IR-remote controlled and WiFi devices.

singlecue has an app that lets you teach it new tricks to control more of your devices. It connects and controls the devices without any cables.  The product will ship for $199.