Brain Implants Instead of Prozac

Brain implants are here, and they're making people happy. It'll probably still be a while before you can neurointerface directly with the internet or your friends and lovers, but psychologists are testing implantable brain 'pacemakers' that regulate brain activity and so far appear really useful for treating the most… » 5/27/08 2:20pm 5/27/08 2:20pm