Brushing your teeth would make you smarter eh? What about all the stuff I've read about flouride dulling the senses? IMO, it would make you less
smart as a result of the flouride absorbtion onto your nerves.
old news.. conducting every day activities in an abnormal fasion to force the brain to process the data more intensively and through different
channels. wear gloves while driving, use nondominant hand for routine tasks, etc.