There's an article on this, for those disinclined to watch video, at phys.org: Device taps brain waves to help paralyzed man communicate https://techxplore.co

There's an article on this, for those disinclined to watch video, at phys.org: Device taps brain waves to help paralyzed man communicate https://techxplore.com/news/2021-07-device-brain-paralyzed.html https://techxplore.com/news/2021-07-device-brain-paralyzed.h...