"direct therapy that could help people with schizophrenia and attention-deficit problems (and might have fewer side effects than drugs)."

Of course again the direction of the improved concentration is to the disabled. Why? i , as far as i know, do not fill the criteria for both conditions mentioned above, and still i would want to use such a device; there are some things that demand more than is possible for this body to perform, so why not augment it?