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 :. | Profile of an old man | Madonna and Child with St Anne and the Young St John | Plan fur a canal to the evasion of the Arno | Study of an apostle | Studies of horses |
Related Artists:
george grosz
george grosz(1893 to 1959),German painter, draughtsman and illustrator. He is particularly valued for his caustic caricatures, in which he used the reed pen with notable success. Although his paintings are not quite as significant as his graphic art, a number of them are, nonetheless, major works. He grew up in the provincial town of Stolp, Pomerania (now Slupsk, Poland), where he attended the Oberrealschule, until he was expelled for disobedience. From 1909 to 1911 he attended the Akademie der K?nste in Dresden, where he met Kurt G?nther, Bernhard Kretschmar (1889-1972) and Franz Lenk (b 1898). Under his teacher Richard M?ller (1874-1954), Grosz painted and drew from plaster casts. At this time he was unaware of such avant-garde movements as Die Br?cke, also active in Dresden. In 1912 he studied with Emil Orlik at the Kunstgewerbeschule in Berlin. A year later he moved to the Acad?mie Colarossi in Paris, where he learnt a free drawing style that swiftly reached the essence of a motif.
Emile Bernard
1868-1941 French Emile Bernard Galleries (b Lille, 28 April 1868; d Paris, 15 April 1941). French painter and writer. He was the son of a cloth merchant. Relations with his parents were never harmonious, and in 1884, against his fathers wishes, he enrolled as a student at the Atelier Cormon in Paris. There he became a close friend of Louis Anquetin and Toulouse-Lautrec. In suburban views of Asnires, where his parents lived, Bernard experimented with Impressionist and then Pointillist colour theory, in direct opposition to his masters academic teaching; an argument with Fernand Cormon led to his expulsion from the studio in 1886. He made a walking tour of Normandy and Brittany that year, drawn to Gothic architecture and the simplicity of the carved Breton calvaries. In Concarneau he struck up a friendship with Claude-Emile Schuffenecker and met Gauguin briefly in Pont-Aven. During the winter Bernard met van Gogh and frequented the shop of the colour merchant Julien-Franois Tanguy, where he gained access to the little-known work of Cezanne.
Vassilieff
Mariya Ivanovna Vassilieva (Russian/, February 12, 1884 - May 14, 1957), better known as Marie Vassilieff, was a Russian painter.