This Tiny Gizmo Could Be A Very Big Deal In 2013 - And Beyond. Basically the engineers at Leap Motion have invented the 3D user interface of the future. You don’t use a keyboard and mouse; you don’t even use a touch screen. You just move your fingers in the air, and, as if by magic, with zero latency and pinpoint accuracy, stuff happens on your screen. Click through to check the video.
Monster Noise Canceling Headphones
When someone is at the door, the Doorbot sends video and audio of the person to your phone. You can then open the door with the press of a button.