People have been thinking about using EEG signals to control computers for decades. The problem with EEGs is that their bitrate is too low. The skull destroys a

People have been thinking about using EEG signals to control computers for decades. The problem with EEGs is that their bitrate is too low. The skull destroys a ton of high frequency information that prevents EEGs from relaying little more than an "up, down, left, right" level of complexity.