In this April 16, 2016 photo. a University of Florida student uses a brain-controlled interface headset to fly a drone during a mind-controlled drone race in Gainesville, Fla. For more than a century science has been able to detect brainwaves, but recent advances in cheaper equipment like the electroencephalogram, or EEG, headsets worn by the drone racers is moving the technology out of the lab. (Photo by Jason Dearen/AP Photo)
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