Imagine being able to control your computer and manipulate on-screen objects not with a mouse, keyboard or even your voice, but with a wave of your hand.

The Leap Motion enables you to interact with your computer using hand gestures instead of traditional mouse and keyboard. Traditional mouse and keyboard navigation has limited our ability to fully harness today’s incredibly powerful computers.

Things that are easy to do with our hands in the real world—like molding clay or signing our name—have until now been very difficult to accomplish with a computer. Because the Leap Motion Controller is so much more advanced than existing motion-control technologies, it allows people to interact with their computers using natural hand and finger movements for the very first time. The intuitive nature of Leap Motion’s 3-D motion control allows anyone to fully tap into the power of their computer—it’s the clear next step in human/computer interaction.

I'll definitely buy one of this!