This episode details the life and immense scientific contributions of James Clerk Maxwell, a pioneering Scottish physicist and mathematician. His most significant achievement was the development of Maxwell's equations, which unified electricity, magnetism, and light into the single field of electromagnetism. Beyond this, the text highlights his foundational work in statistical mechanics, his creation of the first durable colour photograph, and his accurate theories regarding the composition of Saturn's rings. The article also chronicles his personal history, from his Edinburgh upbringing and education at Cambridge to his eventual role as the first Cavendish Professor of Physics.  ...