Ian Knight Ian Knight Ian Knight (12 August 1940 in Eastcote – 20 March 2010) was a British stage designer, best known for his work with the Rolling Stones, Led Zeppelin, Genesis and Rod Stewart. He developed effects, including using lasers and large-screen projections, for concerts at Knebworth Park. Knight was raised in Eastcote and attended Harrow Art School. He worked as a stage designer at the Yvonne Arnaud theatre (Guildford, Surrey) and the Belgrade theatre (Coventry), before becoming freelance, working out of central London from 1964. He worked with Soft Machine in the late 1960s, as well as designing for London
Ian Stewart (mathematician) on four popular science books based on Pratchett's "Discworld". In 1999 Terry Pratchett made both Jack Cohen and Professor Ian Stewart "Honorary Wizards of the Unseen University" at the same ceremony at which the University of Warwick gave Terry Pratchett an honorary degree. In March 2014 Ian Stewart's iPad app, Incredible Numbers by Professor Ian Stewart, launched in the App Store. The app was produced in partnership with Profile Books and Touch Press. In 1995 Stewart received the Michael Faraday Medal and in 1997 he gave the Royal Institution Christmas Lecture on "The Magical Maze". He was elected as a