Diane Arbus Diane Arbus Diane Arbus (; March 14, 1923 – July 26, 1971) was an American photographer. Although Arbus’s most famous subjects were outsiders such as transgender people, strippers, carnival performers, nudists, dwarves, and other marginalized people, she was equally drawn to subjects as ordinary as children, mothers, couples, old people, and middle-class families. She photographed her subjects in familiar settings: their homes, on the street, in the workplace, in the park. In his 2003 "New York Times Magazine" article, "Arbus Reconsidered," Arthur Lubow states, "She was fascinated by people who were visibly creating their own identities—cross-dressers, nudists, sideshow performers, tattooed
Unconventional oil Range of Crude Oils", it was argued that commonly used definitions of unconventional oil based on production techniques are imprecise and time-dependent. They noted that the International Energy Agency does not recognize any universally accepted definition for "conventional" or "unconventional" oil. Extraction techniques that are categorized as "conventional" use "unconventional means" such as gas re-injection or the use of heat" not traditional oil extraction methods. As the use of newer technologies increase, "unconventional" oil recovery has become the norm not the exception. They noted that the Canadian oil sands production "pre-dates oil production from areas such as the North Sea