For $197, today's side deal gets you brain-training software from Posit Science (a $395 value).
Under the direction of one of the leading brain-plasticity scientists, Posit Science whets worn neurological appetites with memory-boosting software. The Brain Fitness auditory program perks up drooping brain folds by fine-tuning ear bearings to more efficiently process audible information. Mind molders can spend between 15 to 60 minutes flexing their grey matter, improving both communication and recollection. The software also tailors cognitive games based on personal progress and offers brain-boosting feedback along the way.