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The required exposure time was measured in minutes instead of hours.

Daguerre took the earliest confirmed photograph of a person in 1838 while capturing a view of a Paris street: unlike the other pedestrian and horse-drawn traffic on the busy boulevard, which appears deserted, one man having his boots polished stood sufficiently still throughout the several-minutes-long exposure to be visible.

The German newspaper Vossische Zeitung of 25 February 1839 contained an article entitled Photographie, discussing several priority claims - especially Talbot's - regarding Daguerre's claim of invention.

Credit has traditionally been given to Sir John Herschel both for coining the word and for introducing it to the public.

It is a box with a hole in it which allows light to go through and create an image onto the piece of paper.

Around the year 1800, British inventor Thomas Wedgwood made the first known attempt to capture the image in a camera obscura by means of a light-sensitive substance.

His uses of it in private correspondence prior to 25 February 1839 and at his Royal Society lecture on the subject in London on 14 March 1839 have long been amply documented and accepted as settled facts.

The inventors Niépce, Talbot and Daguerre seem not to have known or used the word "photography", but referred to their processes as "Heliography" (Niépce), "Photogenic Drawing" / "Talbotype" / "Calotype" (Talbot) and "Daguerreotype" (Daguerre).

Long before the first photographs were made, ancient Han Chinese philosopher Mo Di from the Mohist School of Logic was the first to discover and develop the scientific principles of optics, camera obscura, and pinhole camera.A hole in the cave wall will act as a pinhole camera and project a laterally reversed, upside down image on a piece of paper.So the birth of photography was primarily concerned with inventing means to capture and keep the image produced by the camera obscura.He used paper or white leather treated with silver nitrate.Although he succeeded in capturing the shadows of objects placed on the surface in direct sunlight, and even made shadow copies of paintings on glass, it was reported in 1802 that "the images formed by means of a camera obscura have been found too faint to produce, in any moderate time, an effect upon the nitrate of silver." The shadow images eventually darkened all over. In 1826 or 1827, he made the View from the Window at Le Gras, the earliest surviving photograph from nature (i.e., of the image of a real-world scene, as formed in a camera obscura by a lens).

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