Two Israeli hi-tech companies are well placed for the imminent release of Windows 8, which supports gesture recognition. eyeSight and PointGrab have 95% of the market in gesture technology and will be raising their hands in anticipation of their products being shipped with the new laptops.
http://www.timesofisrael.com/gesture-technology-companies-vie-to-win-top-honors-and-contract/
http://www.youtube.com/watch?v=g54UCkaLsvc&feature=player_embedded
http://www.youtube.com/watch?v=oknqGbg7KPc