Parrot AR.Drone 2.0 Quadricopter

The Parrot AR.Drone is not the remote control helicopter you got your nephew for his birthday.

This thing is piloted with an iOS or Android device, stream 720p high-definition live video, has built-in Wi-Fi, accelerometer and gyroscope, and has a control range of 165 feet.

The AR.Drone has 4 brushless inrunner motors that pull 14.5 watt & 28,500 rpm when hovering, for 12 minutes of battery life. While that's not great, it should be enough to terrorize the cat.