Leap Motion

Leap Motion – Wikipedia
Leap Motion controller is a computer hardware sensor device that supports hand and finger motions as input, analogous to a mouse but requiring no hand contact or touching.

 

Leap Motion – Mashable website
Website about the latest news and stories of leap motion technology.

Leap Motion News – Mashable

Leap Motion Controllers, Great Hardware in Search of Great Software
This article displays the application and problems of leap motion controllers.