When Heads Come Together outlines the journey to solve many longstanding scientific mysteries, including the elusive scourge of Traumatic Brain Injury (TBI), potentially saving contact sports and the brains of our warfighters. "Why don't clever people solve Traumatic Brain Injury?" a member of the 2008 Army Research Lab posed to author David Smith MD. Fifteen years, 40 patents, and 25 journal publications later, he has pioneered "SLOSH...