Brainiacs?

The Japanese have made a device that sits like a crown on your head. This wirelessly connects to a toy train and by merely thinking about something, you can move the train! Welcome to the technology that's going to make remote controls obsolete. Apparently, the "crown" detects changes in blood flow or something up in your brain. So blood rushes to certain parts of your brain when you try to say mentally calculate something and rushes out when you stop. As enticing as all of this sounds and as successful as the demonstrations have been, makes me wonder - what happens if a people have many different thoughts at once. What if whiole you compute 1235 x 12, you think that you have to buy a carton of a milk, pay your credit bill and do your laundry for instance? Who knows... I bet these guys have all the right answers.. Read all about this innovation here: http://news.yahoo.com/s/ap/20070622/ap_on_hi_te/japan_brain_remote