TV presenter Dallas Campbell, engineer Professor Danielle George and engineer Dr Hugh Hunt re-create the opening of the BBC's television service on 2 November 1936. This involves building the mechanical flying-spot cameras that were used by Baird's system.

Television's Opening Night: How the Box Was Born

Meet the world's leading robot-makers, the trailblazing machines who pioneered key evolutionary leaps for robot-kind, and their most advanced descendants - to uncover just how far we've really come. Explore whether machines built to enhance our lives could one day become our greatest rivals.