Negative/Positive: A History of Photography

As its title suggests, Negative/Positive begins with the negative, a foundational element of analog photography that is nonetheless usually ignored, and uses this to tell a representative, rather than comprehensive, history of the medium.

The fact that a photograph is split between negative and positive manifestations means that its identity is always simultaneously divided and multiplied. The interaction of these two components was often spread out over time and space and could involve mor...