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 :. | Portrat of Isabella d-Este | Leda h | Gekrose of the intestine and its Gefabsystems | The Baptism of Christ (detail) sg | Kvinnoportratt |
Related Artists:
Andrea Mantegna
Italian 1431-1506 Andrea Mantegna Locations Mantegna was born in Isola di Carturo, close to Padua in the Republic of Venice, second son of a carpenter, Biagio. At the age of eleven he became the apprentice of Francesco Squarcione, Paduan painter. Squarcione, whose original vocation was tailoring, appears to have had a remarkable enthusiasm for ancient art, and a faculty for acting. Like his famous compatriot Petrarca, Squarcione was something of a fanatic for ancient Rome: he travelled in Italy, and perhaps Greece, amassing antique statues, reliefs, vases, etc., forming a collection of such works, then making drawings from them himself, and throwing open his stores for others to study. All the while, he continued undertaking works on commission for which his pupils no less than himself were made available. San Zeno Altarpiece, (left panel), 1457-60; San Zeno, VeronaAs many as 137 painters and pictorial students passed through Squarcine's school, which had been established towards 1440 and which became famous all over Italy. Padua was attractive for artists coming not only from Veneto but also from Tuscany, such as Paolo Uccello, Filippo Lippi and Donatello. Mantegna's early career was shaped indeed by impressions of Florentine works. At the time, Mantegna was said to be a favorite pupil; Squarcione taught him the Latin language, and instructed him to study fragments of Roman sculpture. The master also preferred forced perspective, the lingering results of which may account for some Mantegna's later innovations. However, at the age of seventeen, Mantegna separated himself from Squarcione. He later claimed that Squarcione had profited from his work without paying the rights. His first work, now lost, was an altarpiece for the church of Santa Sofia in 1448. The same year Mantegna was called, together with Nicol?? Pizolo, to work with a large group of painters entrusted with the decoration of the Ovetari Chapel in the apse of the church of Eremitani. It is probable, however, that before this time some of the pupils of Squarcione, including Mantegna, had already begun the series of frescoes in the chapel of S. Cristoforo, in the church of Sant'Agostino degli Eremitani, today considered his masterpiece. After a series of coincidences, Mantegna finished most of the work alone, though Ansuino, who collaborated with Mantegna in the Ovetari Chapel, brought his style in the Forl?? school of painting. The now censorious Squarcione carped about the earlier works of this series, illustrating the life of St James; he said the figures were like men of stone, and had better have been colored stone-color at once. This series was almost entirely lost in the 1944 Allied bombings of Padua. The most dramatic work of the fresco cycle was the work set in the worm's-eye view perspective, St. James Led to His Execution. (For an example of Mantegna's use of a lowered view point, see the image at right of Saints Peter and Paul; though much less dramatic in its perspective that the St. James picture, the San Zeno altarpiece was done shortly after the St. James cycle was finished, and uses many of the same techniques, including the classicizing architectural structure.) San Luca Altarpiece, 1453; Tempera on panel; Pinacoteca di Brera, MilanThe sketch of the St. Stephen fresco survived and is the earliest known preliminary sketch which still exists to compare to the corresponding fresco. Despite the authentic look of the monument, it is not a copy of any known Roman structure. Mantegna also adopted the wet drapery patterns of the Romans, who derived the form from the Greek invention, for the clothing of his figures, although the tense figures and interactions are derived from Donatello. The drawing shows proof that nude figures were used in the conception of works during the Early Renaissance. In the preliminary sketch, the perspective is less developed and closer to a more average viewpoint however. Among the other early Mantegna frescoes are the two saints over the entrance porch of the church of Sant'Antonio in Padua, 1452, and an altarpiece of St. Luke and other saints (at left) for the church of S. Giustina, now in the Brera Gallery in Milan (1453). As the young artist progressed in his work, he came under the influence of Jacopo Bellini, father of the celebrated painters Giovanni and Gentile, and of a daughter Nicolosia. In 1453 Jacopo consented to a marriage between Nicolosia to Mantegna in marriage.
Hippolyte Leon Benett
Muḥammad ibn Baṭeṭah (Arabic: أبو عبد الله محمد ابن بطوطة‎), or simply Ibn Battuta, also known as Shams ad CD in (February 25, 1304-1368 or 1369), was a Muslim Moroccan explorer, known for his extensive travels published in the Rihla (literally, "The Journey"). Over a period of thirty years, he visited most of the known Islamic world, including North Africa, the Horn of Africa, West Africa, Southern Europe and Eastern Europe in the West, to the Middle East, South Asia, Central Asia, Southeast Asia and China in the East, a distance surpassing his near-contemporary Marco Polo. Ibn Battuta is considered one of the greatest travellers of all time. He journeyed more than 75,000 miles (121,000 km), a figure unsurpassed by any individual explorer until the coming of the Steam Age some 450 years later.
Henryk Rodakowski
(1823-1894) was a Polish painter. He was befriended by the painter and activist Leon Kaplinski.