takes note of a story in CNN Money on progress in controlling computers via brainwaves
. From an aspirin-sized implant a quadriplegic is now using to play computer games, the article extrapolates out to a near future in which we will all be wearing headband computers and IM'ing one another as if telepathically. "Two years ago, a quadriplegic man started playing video games using his brain as a controller. That may just sound like fun and games for the unfortunate, but really, it spells the beginning of a radical change in how we interact with computers — and business will never be the same. Someday, keyboards and computer mice will be remembered only as medieval-style torture devices for the wrists. All work — emails, spreadsheets, and Google searches — will be performed by mind control."