David Tomas is professor in the École des arts visuels et médiatiques at the Université du Québec Montréal. In addition to being an artist whose multimedia work explores the cultures and transcultures of imaging systems, Tomas has written articles on the anthropology and semiotics of the photographic process, media and the history of anthropology, the cultures of imaging systems, cybernetics, cyborgs, and contemporary art practices. He was the recipient of the 2001-2002 Claudia De Hueck Fellowship in Art and Science at the National Gallery of Art, Ottawa. His latest book, published in 2004, is entitled Beyond the Image Machine: A History of Vision Technologies. (source: www.transmediale.de/05/page/detail/detail.0.persons.419.2.html)