Leon Marvell has had chapters published on Surrealism and alchemy, Bataille and Masson’s image of the Acephale; Eliphas Levi’s Baphomet, the future technology of the Lifebox (with Rudy Rucker) and is the author of Transfigured Light: Science, Philosophy and the Hermetic Imaginary. He has produced work for the theatre, film and radio and has been kicked out of a well-known occult organisation twice for subversive activities.