Mark Hampshire is a freelance brand consultant, and has previously worked in senior roles in Identica, In Real Life, Cato Consulting, and Carlton Television. Keith Stephenson is founding director of Absolute Zero Degrees design. His work ranges from contemporary wallpaper to book design, and he has designed and illustrated Mass-Market Classics: The Home and Bright Ideas: Professional Lighting Secrets for Your Home. They both live in London, UK.
Mark Hampshire (London, UK), along with Keith Stephenson (London, UK), directs Absolute Zero Degrees, a multidisciplinary agency designing corporate identities, packaging, books, wallpaper, and interiors accessories. They are the co-authors of the Communicating with Pattern series and DemoGraphics: Packaging and Choosing and Using Paper for Great Graphic Design.