3. Accidental creation of the first photo-sensitive compound. Camera obscuras in frequent use by artists and made portable 1727 :Professor J. Schulze mixes chalk, nitric acid, and silver in a flask; notices darkening on side of flask exposed to Sunlight
7. In the Start of 1900 1931 : Development of strobe photography by Harold (" Doc ") Edgerton at MIT Inception of Technicolor for movies, where three black and white negatives were made in the same camera under different filters
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9. In the middle of 1900 1959: Nikon F introduced. 1963: First colour instant film developed by Polaroid; Instamatic released by Kodak; first purpose-built underwater introduced, the Nikonos
10. At the end of 1900 1983: Kodak introduces disk camera, using an 8x11mm frame (the same as in the Minx spy camera) First Adobe Photoshop being invented in the 1990
11. 2000 2000 : Camera phone introduced in Japan by Sharp/J-Phone FAMOUS