Photography has many uses for both business and pleasure. The technology has improved so rapidly that one of Kodak's film cameras was discontinued before it was awarded a "camera of the year" award later in the year. Discover a wide range of digital cameras at low prices. Photography is used to preserve memories of favorite times, to capture special moments, to tell stories, to send messages, and as a source of entertainment. Photography as a usable process goes back to the 1820s with the development of chemical photography. Photography is a unique and creative medium of self-expression. Fine art photography includes photographs made to fulfill a vision, and reproduced to be sold directly to the customer. Landscape photography are photographs of different locations often made to be sold to tourists as prints or postcards. Currently digital photography, disposable cameras and even camera-phones continue to make photography part of our lives. Conceptual photography turns a concept or idea into a photograph. The commercial photographic world could include Advertising photography. These are photographs made to illustrate and usually sell a service or product. It is important to note that the differences between film and digital photography are far less significant than the differences between painting and film photography.