ControlAir: Manage Your Mac Touch-Free!
One of the most successful gesture recognition tech companies, eyeSight, launched the application to control your Mac computer totally touch-free. The app named ControlAir enables you to manage popular Mac applications and their basic features without touching your keyboard or mouse.
Thanks to ControlAir, you can activate several actions by moving your index finger —like volume up & down, mute, play, pause and so on.
You can download ControlAir free of charge here.