He introduced and refined different techniques and
formats, including color 20» x 24» Polaroids,
photogravures, platinum prints on paper and linen, Cibachrome and dye transfer color prints.
He is most well known for his body of work taken in the 1980s that experimented with a wide variety of photographic
formats including gelatin silver prints, large size polaroids, and
photogravures (such as Irises, 1987).