Presented by the Town of Lynnfield Health Dept. and A Healthy Lynnfield-The massive Mega Brain is the world’s only portable, inflatable, walk-through brain exhibit. A tour through this interactive experience starts in the frontal lobe, which is responsible for personality and higher cognitive functions, and continues through the cerebellum, which controls balance and coordination.  Visitors leave the Mega Brain understanding how to keep their brain healthy, and the latest medical treatments for brain trauma and brain disease.