How much do we know about why we buy? What truly influences our decisions in today's message-cluttered world? An eye-grabbing advertisement, a catchy slogan, an infectious jingle? Or do our buying decisions take place below the surface, so deep within our subconscious minds that we're barely aware of them? Marketing guru Lindstrom presents the startling findings from his three-year, seven-million-dollar neuromarketing study, a cutting-edge experiment that peered inside the brains of 2,000 volunteers.