Most of the big advancements in Fine Art Photography have not come from photographers but from artists using the camera (with the exception of Thomas Ruff). David Hockney used cameras constantly in his painting and did a large number of pure photographic works as his photographic composites and collages attest. His Poloroid Portraits, melding collage, Cubist multiple view points and time, are some of my favorites images in the history of photography.
