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A shadoof or shaduf, [1] well pole, well sweep, sweep, [2] swape, [3] or simply a lift [4] is a tool that is used to lift water from a well or another water source onto land or into another waterway or basin. It is highly efficient, and has been known since 3000 BCE.
The first known crane machine was the shaduf, a water-lifting device that was invented in ancient Mesopotamia (modern Iraq) and then appeared in ancient Egyptian technology. Construction cranes later appeared in ancient Greece, where they were powered by men or animals (such as donkeys), and used for the construction of buildings.
The sāqiyah might, according to Ananda Coomaraswamy, have been invented in India, where the earliest reference to it is found in the Panchatantra (c. 3rd century BCE), where it was known as an araghaṭṭa; [21] which is a combination or the words ara (speedy or a spoked[wheel]) and ghaṭṭa "pot" [22] in Sanskrit.
1974: The lithium-ion battery is invented by M. Stanley Whittingham, and further developed in the 1980s and 1990s by John B. Goodenough, Rachid Yazami and Akira Yoshino. It has impacted modern consumer electronics and electric vehicles. [509] 1974: The Rubik's cube is invented by Ernő Rubik which went on to be the best selling puzzle ever. [510]
Broadwick ready to drop from a Martin T airplane piloted by Glenn Martin.. Georgia Ann "Tiny" Thompson Broadwick (April 8, 1893 in Oxford, North Carolina – August 25, 1978 in Long Beach, California), or Georgia Broadwick, previously known as Georgia Jacobs, and later known as Georgia Brown, was an American pioneering parachutist and the inventor of the ripcord. [1]
Sargent made several trips to Egypt, Greece and Turkey as part of a project commissioned by the Boston Public Library to explore the origin of Western religion through art. Whilst in Egypt, he created this canvas in 1890–91, depicting a group of locals drinking or collecting water from the Nile which had been raised to the bank by a shaduf .
Ralph Henry Baer (born Rudolf Heinrich Baer; March 8, 1922 – December 6, 2014) was an American inventor, game developer, and engineer.. Baer's Jewish family fled Germany just before World War II and Baer served the American war effort, gaining an interest in electronics shortly thereafter.
[16] [17] More recently, he has created the board games Pecking Order (2006) [18] and Rocketville (2006). The latter was published by Avalon Hill , a subsidiary of Wizards of the Coast. [ 19 ] He has shifted more of his attention to video games , having worked on the design and development of Schizoid and Spectromancer as part of Three Donkeys ...