Color printing
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Color printing or colour printing is the reproduction of an image or text in color.
Philibert-Louis Debucourt, The Public Promenade, 1792. Printed in color from various plates, using etching, engraving, and aquatint. One of the leading achievements of the French 18th-century color-print.
The first widely reproduced image printed using the three-color process, by William Kurtz (January 1893)
Image: First lithographic print in the primary triad of colors Red by Boston Public Library
Printing press
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A printing press is a mechanical device for applying pressure to an inked surface resting upon a print medium, thereby transferring the ink. It marked a dramatic improvement on earlier printing methods in which the cloth, paper, or other medium was brushed or rubbed repeatedly to achieve the transfer of ink and accelerated the process. Typically used for texts, the invention and global spread of the printing press was one of the most influential events in the second millennium.
Medieval university class (1350s)
Early modern wine press. Such screw presses, used in Europe for a wide range of uses, provided Gutenberg with the model for his printing press.
Movable type sorted in a letter case and loaded in a composing stick on top