Gaze Controlled User Interface

Just read it in a magazine , new ways of communicating with the computer are emerging. One of the ways is Gaze Controlled User Interface Interaction. Just gaze on the particular portion of the screen and Voila hit a hot key on the keyboard and you have the hyperlink activated or a action taken place. But the special screen which is used for the particular purpose is still very costly 25,000 $ . The screen has a High Resolution Camera attached which is used to detect the retina focus. Well I guess this tehnique has been inspired by the Geeks by taking a cue or inspiration from the Road Romeos Gazing umm, whatever.For more on Tech news keep glued to my blog.