Photography is the science, art, application and practice of creating durable images by recording light or other electromagnetic radiation, either electronically by means of an image sensor, or chemically by means of a light-sensitive material such as photographic film. Typically, a lens is used to focus the light reflected or emitted from objects into a real image on the light-sensitive surface inside a camera during a timed exposure. With an electronic image sensor, this produces an electrical
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Sykesville is a borough in Jefferson County, Pennsylvania, United States. The population was 1,246 at the 2000 census. The borough was named for Jacob B. Sykes, an early resident. Sykesville is the birthplace of Olga Madar (1915â1996), first woman to be a vice-president in the United Auto Workers (1970) and founder of the Coalition of Labor Union Women in 1974.