Brains are constantly disappointing their owners by botching crossword puzzles and freezing up during the finals of ice-cream-eating tournaments. Forgive the thinking-organ its transgressions with today's Groupon: for $30, you get a consultation and brain-training session at Mind Body Harmonics (a $208.80 value).

Mind Body Harmonics synergizes body and mind with noninvasive, technology-boosted holistic health solutions that can increase focus and have been featured in the likes of O, The Oprah Magazine. During a brain-training session, a client reclines in a plush chair while electroencephalographic sensors placed on the head identify out-of-sync brainwave patterns. The rogue brainwaves show up on a computer-generated report, identifying which of the brain's six major areas is most in need of brainwave-optimization or Caribbean getaways. The client's own brainwave energy is then translated into a series of sounds that, when heard through headphones, cajoles brainwaves back into equilibrium. While brain training is not intended for the treatment of illnesses, some clients have reported reduced stress, relief from depression, and less feedback during telepathic radio broadcasts.