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1907 – The Autochrome plate is introduced and becomes the first commercially successful color photography product.
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1908 – Kinemacolor, a two-color process that is the first commercial "natural color" system for movies, is introduced.
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1914- The World, the Flesh and the Devil, the first dramatic feature film in color (Kinemacolor), is released.
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1923 – The 16 mm amateur motion picture format is introduced by Kodak. Their Cine-Kodak camera uses reversal film and all 16 mm is on an acetate (safety) base.
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1923 – Harold Edgerton invents the xenon flash lamp for strobe photography.