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 :. | Benois Madonna | Unfinished painting of St. Jerome in the Wilderness | Portrait | Six studies fur naked or clothed men | virgin and child with st.anne |
Related Artists:
Emanuel Gottlieb Leutze
German-born American Romantic Painter, 1816-1868,American painter of German birth. When he was nine, Leutze's family emigrated to America and settled in Philadelphia. In 1834 he began to study art with the draughtsman John Rubens Smith (1775-1849). Leutze developed his skills as a portrait painter by taking likenesses to be engraved for publication in the National Portrait Gallery of Distinguished Americans and then working as an itinerant painter. He also experimented with imaginative compositions, such as the Poet's Dream (Philadelphia, PA Acad. F.A.). Philadelphia patrons sponsored his study in Europe, and in 1841 he enrolled at the K?nigliche Kunstakademie in Desseldorf. Although attempts at history painting won approval in Germany and in the USA, Leutze left the academy in 1843. He travelled for two years in Germany and Italy, during which time he became convinced of the importance of freedom and democracy, which he believed to be fundamental institutions of the American political system.
giacomo balla
Balla is often portrayed as a painter closely associated with Italian Futurism although in fact, like a number of others associated with the group, his work crossed into a number of creative disciplines including fashion and the applied arts. In 1914 he wrote the Manifesto on Menswear, later retitled Antineutral Clothing, a dramatic exhortation to dispense with the mundaneity of everyday menswear in favour of dynamic, expressive, and aggressive Futurist clothing. Like his fellow Futurists he sought to sweep away all vestiges of Italy cultural heritage in favour of an emphatically 20th-century way of life. He conceived of Futurist menswear as allowing its wearers to respond to mood changes through pneumatic devices that can be used on the spur of the moment, thus everyone can alter his dress according to the needs of his spirit. It could also be animated by electric bulbs. He had an exhibition at the Casa DArte Bragaglia in Rome in 1918, in conjunction with which he co-published his Colour Manifesto. He was also committed to Futurist applied arts and furniture, brightly painted and with richly animated surfaces, and showed them at his Futurist House in 1920, the year in which he collaborated on the journal Roma futurista. He also exhibited at the Paris Exposition des Arts D??coratifs et Industriels of 1925 and the International Exhibition at Barcelona in 1929. However he failed to get his Futurist designs put into mass production and during the 1930s gradually distanced himself from such an outlook.
Casilear John William
American Hudson River School Painter, 1811-1893 was an American landscape artist belonging to the Hudson River School. Casilear was born in New York City. His first professional training was under prominent New York engraver Peter Maverick in the 1820s, then with Asher Durand, himself an engraver at the time. Casilear and Durand became friends, and both worked as engravers in New York through the 1830s. By the middle 1830s Durand had become interested in landscape painting through his friendship with Thomas Cole. Durand, in turn, drew Casilear's attention to painting. By 1840 Casilear's interest in art was sufficiently strong to accompany Durand, John Frederick Kensett, and artist Thomas P. Rossiter on a European trip during which they sketched scenes, visited art museums, and fostered their interest in painting. Casilear gradually developed his talent in landscape art, painting in the style that was later to become known as the Hudson River School. By the middle 1850s he had entirely ceased his engraving career in favor of painting full-time. He was elected a full member of the National Academy of Design in 1851, having been an associate member since 1831