Websters Dictionary defines photography as the carry through of producing images on a surface sensitive to light. Others refer to the camera as a mirror with a memory and would agree that a picture is worth a thousand words. in the lead photography, written words were the primary form of mass discourse and drawings and paintings were the primary form of art, entertainment and record keeping. However, in the sixteenth century the world experienced a shift when shipway to preserve images were introduced. The first form of a camera was the camera obscura, a sm all(prenominal) windowless box with pinholes on each military position which creates an image of the scene outside on a study inside the camera (Photography). In 1824, Claude and Joseph Nicephore Niepce developed heliography which is a process using lithographic stones placed in a camera and exposed for eight hours to sunlight. Five years later on heliography, Joseph Nicephore Niepce and Louis Daguerre joined forces to discover ways to improve and preserve these images. This process later became known as the daguerreotype and is achieved by coating a copper plate with silver iodide and exposing it to bright light for cardinal minutes (Photography).
Clearly, this system reduced exposure term immensely and allowed it to be preserved for much longer as well. In 1847, George Eastman created a method using spools of paper cover in emulsions of silver salts and gelatin (Eastman, George). Soon enough, people all over the world could own a camera no matter their age or skill. Eastman advertised his Kodak camera with the phrase, You air pressure the button-we do the rest! and the camera gained increasing popularity. Today, over seventy million cameras are sold annually in the coupled States (Eastman, George). Critical improvements have been made to the camera since Eastmans time, but his sample has been considered a basis of cameras for the last century. There must be a reason, however, for this growing...If you want to get a full essay, mark it on our website: Orderessay
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