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 :. | Salai as John the Baptist | The Annunciation | St Jerome sgyu | Madonna with the Yarnwinder (detail) dft | Virgin of the Rocks |
Related Artists:
CLEVE, Joos van
Flemish Northern Renaissance Painter, ca.1485-1540
Constant Wauters
painted Actors Before a Performance in 1851
Joseph Denis Odevaere
1778-1830,Flemish painter. He attended evening classes at the Bruges Academie in 1794-5 and then went to Paris, where he entered the studio of the Bruges artist Joseph-Benoet Suvee. In 1801 he began training under Jacques-Louis David and in 1804 won the Prix de Rome for his Death of Phocion (Paris, Ecole N. Sup. B.-A.), in which he faithfully adhered to the principles of David's teaching. Before going to Italy he spent a year in Bruges carrying out portrait commissions, including the Marquis de Chauvelin (1805; Bruges, Groeningemus.). During his time in Rome (1805-12) he copied antique and Renaissance works, taking a particular interest in Raphael, who features in his wash drawing the Master of Urbino Introduced by Bramante to Julius II (1807; Bruges, Groeningemus.), a study for a lost painting. Around 1811 he was among the artists chosen to decorate the Palazzo del Quirinale for Napoleon's visit, although he never executed more than a sketch, Tanaquil Predicting the Future Greatness of Servius Tullius (c. 1811-12; Dijon, Mus. Magnin). Odevaere successfully exhibited in Paris in 1812 and then moved to Ghent, showing works at the Salon there two years later. After the union of the Low Countries in 1815 he became official painter to William I. As a result of this post he executed several works illustrating the history of the Dutch royal family, including the Prince of Orange Wounded at Waterloo (1817) and the Battle of Nieuwpoort (1820; both Brussels, Pal. Nation, on dep. Brussels, Pal. Justice). In 1815 he was commissioned to recover works of art taken from the Low Countries by the French. David's arrival in Brussels in 1816 coincided with the beginning of Odevaere's most ambitious composition, the Departure of the Athenians for Salamis (1816-25; Brussels, Mus. A. Anc.), inspired as much by Jean-Auguste-Dominique Ingres as by David, although the latter frequently advised Odevaere on the painting. From 1825 to 1829 he worked on a series of paintings conveying his support of the philhellenic committees created during the Greek War of Independence.