Have you seen this thing yet?
It’s called the “Leap” and is available for pre-order right now.
What does it do?
Well, it creates a 3D sensor space of approx 8 cubic feet in the area directly above it, where you can control a device (like your computer) with your hands , a pen or any other thing just by movement.
What’s interesting is not only what it does, but what kind of possibilities this opens up for. The people behind the Leap, even invites developers to come up with new ideas with an SDK to work with.