MC Square X1 Stimulates Brain Waves, Makes You Smarter?

The MC Square X1—a get-smart-quick device—is already huge in Korea. Its makers say it helps you relax and concentrate by targeting your brain's sensory preceptors with light and sound. It looks like a little MP3 player with an accompanying set of video glasses, but instead of displaying video, the glasses transmit… » 11/14/07 3:42pm 11/14/07 3:42pm