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 :. | Mona Lisa (detail) dhu | Details of Mona Lisa | The Portinari Altarpiece | Madonna with the Yarnwinder | Study fur the Sforza-Reiterstandbild |
Related Artists:
Christian August Lorentzen
(10 August 1749 - 8 May 1828) was a Danish painter. He was the instructor of Martinus Rørbye. Christian August Lorentzen was born on 10 August 1749 as the son of a watchmaker. He arrived in Copenhagen around 1771 where he frequented the Royal Academy of Fine Arts but it is unclear whether he received formal training.From 1779 to 1782 he want abroad to develop his skills, visiting the Netherlands, Antwerp and Paris where he copied old masters. In 1792 he traveled to Norway to paint prospects. In a number of painting, such as Slaget på Reden (1801, Danish Museum of National History and Den rædsomste nat (1807, Danish National Gallery, he documented key events from the English Wars between 1801 and 1814. Later in his career he mainly painted portraits, landscapes and scenes from Ludvig Holberg's comedies. As a professor at the Royal Academy in Copenhagen from 1803 and until his death in 1828, he exercisized great influence on the next generation of painters such as Martinus Rørbye among others.
gianbattista moroni
1570 bergamo accademia carrara
HONTHORST, Gerrit van
Dutch Baroque Era Painter, ca.1590-1656 Dutch portrait, genre, and allegorical painter. In Italy (c.1610?C1620) he gained a sound understanding of the works of Caravaggio, which greatly affected his style. He was a master at painting candlelit genre pieces and biblical scenes. Upon his return to Holland, he introduced the Italian manner of illusionistic decoration into Dutch interiors, as in his decorative scheme for the palace of Honselaarsdijk. In 1628, Charles I invited him to England, where he decorated Whitehall and painted portraits of the king and nobility. Several of these are now in the National Gallery, London. He also worked for the court of Denmark, and from 1637 to 1652 at The Hague. Together with Terbrugghen and Baburen he led the influential Utrecht school of painting that introduced Caravaggesque dramatic realism into Dutch art.