Leap Motion controller review
 

When the Leap Motion controller was revealed to the world, it brought with it the promise of a new and unique computer user experience. And, ever since we first got to see what the Leap Motion controller could do -- grant folks the ability to interact with a computer by waving their fingers and fists -- we've wanted one of our own to test out. Well, our wish was granted: we've gotten to spend several days with the controller and a suite of apps built to work with it. Does the device really usher in a new age of computing? Is it worth $80 of your hard-earned cash? Patience, dear reader, all will be revealed in our review.

http://www.engadget.com/2013/07/22/l... ign=Engadget