Italian High Renaissance Painter and Inventor, 1452-1519 Italian High Renaissance Painter and Inventor, 1452-1519 Florentine Renaissance man, genius, artist in all media, architect, military engineer. Possibly the most brilliantly creative man in European history, he advertised himself, first of all, as a military engineer. In a famous letter dated about 1481 to Ludovico Sforza, of which a copy survives in the Codice Atlantico in Milan, Leonardo asks for employment in that capacity. He had plans for bridges, very light and strong, and plans for destroying those of the enemy. He knew how to cut off water to besieged fortifications, and how to construct bridges, mantlets, scaling ladders, and other instruments. He designed cannon, very convenient and easy of transport, designed to fire small stones, almost in the manner of hail??grape- or case-shot (see ammunition, artillery). He offered cannon of very beautiful and useful shapes, quite different from those in common use and, where it is not possible to employ cannon ?? catapults, mangonels and trabocchi and other engines of wonderful efficacy not in general use. And he said he made armoured cars, safe and unassailable, which will enter the serried ranks of the enemy with their artillery ?? and behind them the infantry will be able to follow quite unharmed, and without any opposition. He also offered to design ships which can resist the fire of all the heaviest cannon, and powder and smoke. The large number of surviving drawings and notes on military art show that Leonardo claims were not without foundation, although most date from after the Sforza letter. Most of the drawings, including giant crossbows (see bows), appear to be improvements on existing machines rather than new inventions. One exception is the drawing of a tank dating from 1485-8 now in the British Museum??a flattened cone, propelled from inside by crankshafts, firing guns. Another design in the British Museum, for a machine with scythes revolving in the horizontal plane, dismembering bodies as it goes, is gruesomely fanciful. Most of the other drawings are in the Codice Atlantico in Milan but some are in the Royal Libraries at Windsor and Turin, in Venice, or the Louvre and the École des Beaux Arts in Paris. Two ingenious machines for continuously firing arrows, machine-gun style, powered by a treadmill are shown in the Codice Atlantico. A number of other sketches of bridges, water pumps, and canals could be for military or civil purposes: dual use technology. Leonardo lived at a time when the first artillery fortifications were appearing and the Codice Atlantico contains sketches of ingenious fortifications combining bastions, round towers, and truncated cones. Models constructed from the drawings and photographed in Calvi works reveal forts which would have looked strikingly modern in the 19th century, and might even feature in science fiction films today. On 18 August 1502 Cesare Borgia appointed Leonardo as his Military Engineer General, although no known building by Leonardo exists. Leonardo was also fascinated by flight. Thirteen pages with drawings for man-powered aeroplanes survive and there is one design for a helicoidal helicopter. Leonardo later realized the inadequacy of the power a man could generate and turned his attention to aerofoils. Had his enormous abilities been concentrated on one thing, he might have invented the modern glider.   Related Paintings of LEONARDO da Vinci :. | The master of the Pala Sforzesca attributed | The Virgin and St Anne | Kvinnoportratt | Madchenkopf with confused hair | The muscles of Thorax and shoulders in a lebnden person |
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Gigo Gabashvili
(November 9, 1862 - October 28, 1936) was a Georgian painter and educator. His work was particularly influential since he was the first Georgian realistic artist to cover a wide range of subjects, both in oils and watercolor, including portraits, landscapes and scenes of everyday life. Born in Tbilisi, Georgia (then part of the Russian Empire), Gigo Gabashvili was educated at the academies of St. Petersburg (1886 - 1888) and Munich (1894 - 1897). Returning to his homeland, he made his debut as the first artist to have been honored with a personal exhibition in Tbilisi. From 1900 to 1920, he taught at the art school operated by the Caucasian Society for Promotion of Fine Arts. Gabashvili was one of the founding professors of the Tbilisi State Academy of Arts (1922) and was granted the title of the People's Artist of the Georgian SSR (1929). Gabashvili remained a staunch realist and made known his opposition to left-wing art. He died in Tsikhisdziri, Adjara, in 1936. He is best known for his series of vivid portraits of peasants, townsmen, and noblemen ("The Three Townsmen", 1893; "The Sleeping Khevsur", 1898; "The Drunk Khevsur", 1899; "A Kurd", 1903 - 1909; "The Three Generals", 1910; etc.) as well as multifigure scenes from Georgian ("Alaverdoba Festival", 1899) and Oriental life - many of them based on the sketches of his Central Asian journey in 1894 ("The Bazaar in Samarkand", 1894 - 1897; "The Divan-Bey Pool in Bukhara", 1897; etc.). Most of his works are now on display at the National Museum of Fine Arts in Tbilisi. His 1895 copy of "The Bazaar in Samarkand," created at the request of the U.S. diplomat and businessman Charles R. Crane who met him during his travel in the Caucasus, was sold for USD 1.36 million at Sotheby's in 2006.
billy higgins
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Pietro Lorenzetti
Italian Byzantine Style Painter, ca.1280-1348