Media and Processes - Photography - The History of Photography

5 important questions on Media and Processes - Photography - The History of Photography

What was the camera obscura and when was it used?

Before the invention of the actual camera in the nineteenth century, cameras were rooms with an aperture placed in their exterior wall, in which way light was projected on the opposing wall. This image was upside down and back to front, but in colour and could be traced to be used for an artwork.

Who invented the way in which photographs could be made permanent and readibly reproducable?

The scientist John Herschel, who discovered a light-sensitive chemical compound that darkened when exposed to sunlight. This was in 1839.

What did Daguerre and Niépce invent in the early 1800s?

The daguerrotype, which is a polished metal plate made light-sensitive by silver iodide and which is placed inside a camera. After exposure to sunlight, an image was recorded. While these could be made permanent, they were not reproducable.
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What did William Talbot figure out?

How to reverse the negatives created by cameras to make them positive.

What does digital photography mean?

That images are not recorded on film but in the form of pixels, that can be stored as digital files. These can easily be edited.

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