14/06/2025
The History of
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It began with the discovery of two fundamental
principles:
The first is the projection of images with dark
camera, the second is the discovery that some
substances are visibly altered with exposure to light.
There are no artifacts or descriptions that indicate
any attempt to capture images with light-sensitive
materials before the 18th century.
View from the window of Le Gras 1826 or 1827,
believed to be the oldest preserved camera
photograph. Original (left) and colorized
reorientation enhancement (right).
Around 1717, Johann Heinrich Schulze used a
light-sensitive suspension to capture images of cut
letters in a bottle. However, he didn't try to make
these results permanent. Around 1800, Thomas
Wedgwood made the first reliably, albeit
unsuccessful, documented attempt to capture
permanent camera images. Their experiments
resulted in detailed photographs, but Wedgwood and
his partner Humphry Davy couldn't find a way to fix
these images. In 1826, Nicéphore Niépce was the first to fix an image captured with a camera, but it took at least eight hours or even several days of exposure to the camera and the first results were very rudimental. Niépce's collaborator, Louis
Daguerre, developed the Daguerotype process, the first commercially viable and publicly announced photographic process. The daguerrotype required only a few minutes of exposure in the camera and
produced clear results with great detail. On August 2,
1839, Daguerre demonstrated the details of the
process in the Chamber of Lords of Paris. On August 19, technical details were made public at a meeting of the Academy of Sciences and the Academy of
Fine Arts at the Institute Palace. (For granting the
rights of inventions to the public, Daguerre and
Niépce received generous annuity for life. When the
proc
