The mouse and keyboard were invented before the Internet even existed. Since then, countless technological advancements have allowed for much more efficient human computer interaction. Why then do we continue to use outdated technology? Introducing Gmail Motion — now you can control Gmail with your body.

And the great new product : Google Docs Motion (Beta)

THE REAL ONE : MOTION MOTION

the Software Library Optimizing Obligatory Waving (SLOOW) – and show how it can be used with a Microsoft Kinect sensor to control Gmail using the gestures described by Google. info : http://projects.ict.usc.edu/mxr/faast/