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Windmill. Danish inventor Poul la Cour in Askov, Denmark. A windmill harnesses the power of the wind, usually to grind wheat or other cereal crops. Artwork from 'Moteurs' (1911) by French civil engineer Max de Nansouty (1854-1913), part of the 'Les merveilles de la science' series of 1867-1891 by Louis Figuier.
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