Check out this new monitor touchless interface, which is controlled by moving your finger in front of the screen.
By moving your hand and fingers in front of the display, you can control various things on the screen, have a look at the video below.
“Elliptic Labs is paving the way for use of computers and screens without touching, simply with the finger or hand in the air. Manipulate images, play computer games, control robotics or use touch screens without touching or without holding a hardware control unit.”
Here’s a video of it in action.
via Hacked Gadgets