Cognitarium 2.0 is a planetarium for the mind. Enter a world of 40 Hz sounds, multicolored lights and mind-entraining frequencies. Cognitarium 2.0 combines early groundbreaking research in gamma frequencies, multi sensory music and cognition research, to leap into the future of cognitive health and cross-modal experiences. This edition of the Cognitarium is a collaboration combining creative cognition research by Alexandra Rieger, lighting physics and control from Ben Bloomberg, the gamma drones of David Su, and 40 Hz sculpted sound as defined by Tod Machover.