Professor Sir Godfrey Thomson is a forgotten giant in education. His lifes mission: to obtain the best education for all. His weapon: the IQ test. This exhibition richly remembers his life and work through his archives and reconstructs Room 70, Thomsons IQ test factory. Find out why he tested the IQ of everyone born in Scotland in 1921 and 1936 and how this data is used in world-class research.