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 :. | Portrait of Cecilia Gallerani | The Virgin and St Anne (mk08) | la scapigliata | Landscape in the Arnotal | Battle of Anghiari |
Related Artists:
bores

Paul Louis Martin des Amoignes
(1850- 1912 ) - Painter painted In the classroom. Signed and dated P.L. Martin des Amoignes 1886
Henri Toulouse-Lautrec
French Post-Impressionist Painter and Printmaker, 1864-1901 Henri de Toulouse-Lautrec, a direct descendant of the counts of Toulouse, was born on Nov. 24, 1864, at Albi. His eccentric father lived in provincial luxury, hunting with falcons and collecting exotic weapons. Henri began to draw at an early age. He suffered a fall in 1878 and broke one femur; in 1879 he fell again and broke the other one. His legs did not heal properly; his torso developed normally, but his legs were permanently deformed. Encouraged by his first teachers, the animal painters Rene Princeteau and John Lewis Brown, Toulouse-Lautrec decided in 1882 to devote himself to painting, and that year he left for Paris. Enrolling at the Ecole des Beaux-Arts, he entered the studio of Fernand Cormon. In 1884 Toulouse-Lautrec settled in Montmartre, where he stayed from then on, except for short visits to Spain, where he admired the works of El Greco and Diego Velazquez; Belgium; and England, where he visited Oscar Wilde and James McNeill Whistler. At one point Toulouse-Lautrec lived near Edgar Degas, whom he valued above all other contemporary artists and by whom he was influenced. From 1887 his studio was on the Rue Caulaincourt next to the Goupil printshop, where he could see examples of the Japanese prints of which he was so fond. Toulouse-Lautrec habitually stayed out most of the night, frequenting the many entertainment spots about Montmartre, especially the Moulin Rouge cabaret, and he drank a great deal. His loose living caught up with him: he suffered a breakdown in 1899, and his mother had him committed to an asylum at Neuilly. He recovered and set to work again. He died on Sept. 9, 1901, at the family estate at Malrome.