Arjen Mulder is a biologist and media theorist and has published several books of essays on the relationship between technical media, physical experiences and belief systems. His books include Het fotografisch genoegen (1999), The Book for the Electronic Arts (with Maaike Post, 2000), Levende systemen (2002) and Understanding Media Theory (2004). With Joke Brouwer, he edited works including TransUrbanism (2002).