brain computer

Hello All, I'm wondering if anyone has any experience with, or information about, brain-computer interfaces? I'm referring to the caps with electrodes on them, worn in order to control computers or other devices using your brainwaves (no movement. Perhaps it's a pipe dream, but it seems like...

My son sent me this link. He's been investigating research advances ever since it has looked like ALS will be my diagnosis. He understands that as this is still in the trial phase that it may be several more years before it would be available, but still thought it held promise. It is...