That was a fun talk to watch. Someone should try something similar using some kind of brainwave detecting glass gear to make it possible to code by simply thinking. That'd be awesome.
Brainwave tech doesn't really get that kind of bandwidth without implants (and even then, interpreting the signals usefully is decades out). The skull is an unfortunately effective faraday cage, and it makes it impossible to get appropriately high-resolution and low-latency data. Maybe we'll figure it out eventually, but we're not even close right now.
