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 :. | Ceiling decoration yy | Profile of a child | The last dinner | Study fur the Sforza-Reiterstandbild | Madonna in the rock grottos(Details |
Related Artists:
JOOS van Wassenhove
Dutch painter (active c.1460-80). South Netherlandish painter, active also in Italy. First documented in 1460, when he matriculated in the Antwerp painters' guild, he subsequently moved to Ghent, entering the painters' guild on 6 October 1464. In 1467 he painted 40 escutcheons with the papal arms for the cathedral of St Bavo, Ghent, his only documented commission in the Netherlands. He sponsored the entry of Hugo van der Goes to the Ghent guild on 5 May 1467 and of Sanders Bening on 19 January 1469, the last date on which Joos is recorded at Ghent. He is stated, in a document of 1475, to have departed for Rome some time previously, with an advance of money from Hugo van der Goes. It is not known if Joos reached Rome, but it is generally accepted that he worked at Urbino, where early sources mention a Netherlandish painter, Giusto da Guanto (Justus of Ghent), who was responsible for the altarpiece of the Communion of the Apostles (Urbino, Pal. Ducale) of 1473-4.
Eugene Boudin
1824-1898 French landscape painter. Encouraged at an early age by Jean-Francois Millet, Boudin became a strong advocate of painting directly from nature. In 1874 he exhibited with the Impressionists, but, unlike those painters, he was not an innovator, and from 1863 to 1897 he exhibited regularly in the official Salon. His favourite subjects were beach scenes and seascapes, which show remarkable sensitivity to effects of atmosphere; on the backs of his paintings he recorded the weather, light, and time of day. His works link the careful naturalism of the mid 19th century and the brilliant colours and fluid brushwork of Impressionism.
Matevz Langus
Matevž Langus, slovenski slikar in freskant, * 9. september 1792, Kamna Gorica pri Kropi, † 19. julij 1855, Ljubljana. Rodil se je v fužinarskem kraju pod Jelovico v kovaški družini. Sprva je delal kot žebljar v domači vasi, nato pa se je šolal v Celovcu v delavnici Johanna Schreibersa, pri katerem je ostal šest let. Leta 1817 se je vrnil na Kranjsko in se naselil v Ljubljani. Kasneje bil po priporočilu profesorja Kavčiča sprejet na dunajsko akademijo, vendar je zaradi gmotnih težav opravil le dva letnika študija. Leta 1821 se je ponovno naselil v Ljubljani kot poklicni slikar. V letih 1824 do 1826 je živel v Rimu, kjer je bil vpisan na rimsko Francosko akademijo (L'Academie de France).