Ok so I just made up this idea in the shower, so it's barley edited. I was thinking of 2 sides of the mouse, a regular average mouse, which would be in the middle as usual, and the hand-sensor mouse, and this is the part where it comes to a whole new paragraph. My idea of hand-sensor mouse, is to track all your finger movements and hand. This is kind of like Kinect, but more accurate, and it would work like a regular mouse but your hand is in the air. left-click would be your index finger pointing down, and right-click... etc. and the best part it has no movements to do with the middle finger . Launchpad, Mission Control, App expose would all work the same as air, but even cooler. My only concern is your hand in the air getting all tired, but the location where the sensor reaches should be all over the mac, and can reach up to 2 feet if it reconigzes its default hand (<that sounded funny ) I am sincerley sorry if this feature was made up before me, there for you can tell me below. This will make the mouse generation evolve like nothing else (10000000x better than the trackpad). Please share your Feedback, Opinion, and Concerns.