In one of those "news from the future" pieces, a report from PC World:
Waterloo Labs has come up with a way to control video games--specifically, Super Mario Bros 2 on the Nintendo Entertainment Sytem (NES) console--using only your eyes.
That's right--utilizing an eye-position-reading technique known as electro-oculography (EOG) and a custom daughter card, Waterloo Labs has figured out how to control NES with eye movement.