HISTORY OF PHOTOGRAPHY. BY: JEFFREY CAMPOS/ERNESTO SOTELO

Camera Obscura *The first surviving mention of some of the principles behind the pinhole camera or camera obscura belongs to Mozi (470 to 390 BCE), a Chinese philosopher and the founder of Mohism.

1826 The first photo *Taken by Joseph Nicéphore Niépce *8 hours of exposer time *Silver compounds and chalk

Daguerreotype Camera *Developed in 1839 *Made it possible to take portraits of people including Abraham Lincoln *Exposer time was 30 minutes

Gelatine Emulsion *Photographic emulsion is a light-sensitive colloid. Most commonly, in silver-gelatin photography it consists of silver halide crystals dispersed in gelatin. The emulsion is usually coated onto a substrate of glass, films of cellulose nitrate, cellulose acetate or polyester, paper or fabric.

Action Photography and Muybridge *Edward James Muggeridge was an English photographer important for his pioneering work in photographic studies of motion, and early work in motion-picture projection. He adopted the name Eadweard Muybridge, believing it to be the original Anglo-Saxon form of his name.

Zoetrope *A zoetrope is one of several pre-cinema animation devices that produce the illusion of motion by displaying a sequence of drawings or photographs showing progressive phases of that motion. The name zoetrope was composed from the Greek root words ζωή zoe, "life" and τρό π ος tropos, "turning".

Mobile dark room *Were used to process pictures with in hours *Have been created for the only propose to process pictures during early 19 th century

Color Process *First color photo was taken by Thomas Sutton in 1861 *It was made practical by Hermann Wilhelm Vogel's 1873 discovery of a way to make emulsions sensitive to the rest of the spectrum, gradually introduced into commercial use beginning in the mid-1880s.

Development of digital photography *In 1957 a team led by Russell A. Kirsch at the National Institute of Standards and Technology developed a binary digital version of an existing technology

First digital camera *Built in December 1975 *Steve sasson was the one who designed and built it at kodak *Used tapes to replace films

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