You may remember the post about Twittering with thought.  Now here is a Toyota development, a thought-controlled wheelchair.(Via Curious Cat Science)

 The BSI-TOYOTA Collaboration Center has succeeded in developing a system which utilizes one of the fastest technologies in the world, controlling a wheelchair using brain waves in as little as 125 milliseconds. The new Toyota system fuses RIKEN’s blind signal separation and space-time-frequency filtering technology to allow brain-wave analysis in as little as 125 ms, [...]