Coming soon to a roof, tree or gated yard near you, the Air Hogs Vectron Wave UFO. Instead of using a remote control, this baby is powered by gestures. After starting the motor it will start to hover above your palm, then if you move your hand toward the ground, the UFO will follow. An upward gesture will apparently make the UFO gain altitude, and the more violent the motion, the higher it goes. You can also make diagonal toss motions to move it toward a friend so you can play UFO catch with it. The jury’s out on whether it will respond to obscene gestures, but if it doesn’t that would make another great product.