Via CNN (unstable link, I think?):
(CNN) -- Adam Wilson posted two messages on Twitter on April 15. The first one, "GO BADGERS," might have been sent by any University of Wisconsin-Madison student cheering for the school team.
His second post, 20 minutes later, was a little more unusual: "SPELLING WITH MY BRAIN."
Wilson, a doctoral student in biomedical engineering, was confirming an announcement he had made two weeks earlier -- his lab had developed a way to post messages on Twitter using electrical impulses generated by thought.
This is fantastic. Anything that helps against locked-in syndrome is great by me.
(Posting here rather than GD or something to avoid the standard two-minutes-hate the T word would provoke.)