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 Annunciation | Raffaello Sanzio named Raffael Portrat of Lorenzo de Medici | The muscles of arm, shoulder and neck | Madonna with the Yarnwinder (detail) dft | La belle Ferronire dg |
Related Artists:
Pierre Bernard
(1704 -1777 ) - Drawer
fritz thaulow
född 1847 i Christiania, död 5 november 1906, var en norsk målare. Han är en av de internationellt mest kända norska konstnärerna från 1800-talet. Thaulow fick sin utbildning vid Konstakademin i Köpenhamn 1870 -72, och 1873-75 var han elev till Hans Gude i Karlsruhe. Åren efter detta uppehöll han sig för det mesta i Paris där han fick avgörande intryck från de franska impressionisterna. 1880 vände Thaulow hem som överbevisad naturalist. Tillsammans med Christian Krohg och Erik Werenskiold blev han snabbt en av ledarna i de unge konstnärernas kamp för en rikare och mer vidsynt norsk konstmiljö. Thaulow var bl.a. med på att etablera den första Höstutställningen 1882. 1892 slog han sig ner i Frankrike, och han besökte USA 1898. Från och med samma år bosatte han sig i Paris, där han blev en kändis och blev också känd internationellt, bl.a. genom att bli antagen till den prestigefulla Salongen.
Antoine Plamondon
(ca. 1804-1895) was a Canadian artist who painted mainly portraits and religious images in 19th-century Quebec. Plamondon was born in 1804 (or 1802) at L'Ancienne-Lorette, Quebec, the son of the village grocer. He went to school in Saint-Roch, a suburb of Quebec City, after which he was apprenticed to Joseph Legare (1795-1855), a picture restorer and amateur painter. In 1826 Plamondon travelled to Paris where he studied with classical portraitists such as Paulin Guerin (1783-1855). Works from this period are scarce. In 1830, after the Louis-Philippe uprisings, Plamondon returned to Quebec. While his portraits were of living subjects, many of his religious paintings (commissioned by various churches and religious orders around Quebec City) were based on engravings of old masters. His portrait work was notable for his full-face, close-up, and tightly comosed style as well as a concentration on the latest style of clothing. His later portraits showed more roundness in the modelling and far more space in the composition. By 1850 Plamondon had moved to the country at Neuville, with his mother, a brother, and a sister, where he lived until the 1890s. Much of his work during this period were religious paintings, copies of old masters, done for local churches. Plamondon never married. He was a lifelong monarchist and supporter of the Conservative Party, a friend of Sir George-Étienne Cartier and Sir Étienne Tache, but broke with the Conservatives over the execution of Louis Riel. His 1882 self-portrait was probably his last work He died in Neuville in 1895.