This is novel, but maybe not as novel as it seems. EEG will show if you are looking left or right in the raw signal, and the technology for making a rat move in certain directions with implanted electrodes is not new. I still think that the motto ‘just because we can, doesn’t mean we should’ applies here, and I’m a bit surprised there hasn’t been more ethical pushback; having one mind control another, even with relatively crude technology and outcomes, feels like an ethical stepping stone that should be more carefully examined before proceeding.<p>also, just looking now at the date, it is a relatively old paper