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Hands-free PC controller could be on the market by the end of 2012
In the movie Minority Report, Tom Cruz could control the computer without touching the screen
It’s not just a dream anymore. A company in the US has brought the technology to reality
You can easily control your computer by moving your fingers in the air
This revolutionary product called "Leap" was introduced by tech company Leap Motion
Using technology similar to Microsoft’s Xbox Kinect but more accurate
Leap is the size of a USB drive. When connected to a computer, a 3D interactive space is created, allowing users to control the computer with hand gestures
You can use your hands as guns in video games
Or play Angry Birds with chop sticks
You can even draw 2D or 3D pictures with your fingers
Online pre-ordering has already started
It could be on the market as soon as the end of the 2012
It is priced at US$69.99 each �