But a team of researchers at Zhejiang University in Hangzhou, China, has gone a long step further. Using an off-the-shelf Emotiv EEG headset, they?ve devised a brain-machine interface that lets users control an AR.Drone with their thoughts alone.
As you will see in the video below, the interface isn?t exactly seamless mind-control. Its range of motions is also somewhat limited. The user thinks ?right? to fly forward, ?push? to increase altitude, and ?left? to turn clockwise. ?Hard left? initiates takeoff, while clenching teeth causes the drone to descend. The drone?s onboard camera is controlled via blinking--four times rapidly to snap an image of whatever the video feed from the drone is displaying.