#1 Tobii Eye Control   

Till now, we were talking about control using hand and voice. Now take this- Tobii- it’s all about controlling with the eye. Company had already released two products: Tobii Gaze for Windows 8, which allows you to control your system just by looking at where you want to go on the screen. Look down and the screen scrolls down; look left and the screen swipes left. Look at the browser or app to launch it. The second product is a game called "EyeAsteroids," where you can simply destroy the asteroids aimed at earth by looking at them.  The technology is so costly right now so that you will have to pay $15,000 for getting an arcade game.