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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.
Whether it's called shaduf, shadoof, or any other variant, there should be complete consistency throughout the article. It should pick one name as a preferred version, mention the others, and then stick to the preferred name throughout. Currently, we have the article name "Shadoof" immediately followed by "A shaduf.... is an irrigation tool".
This page was last edited on 22 February 2004, at 14:31 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The introduction of this machine had a decisive influence on agriculture as this wheel lifted water 3 to 8 metres with much less labour force and time than the Shaduf, which was the previous irrigation device in the Kingdom. The Shaduf relied on human energy while the saqiya was driven by buffalos or other animals. [20]
YouTube Kids is an American video app and website developed by YouTube, ... Josh Golin, director of the Campaign for a Commercial-Free Childhood, ...
Vsauce (/ ˈ v iː s ɔː s /) is a YouTube brand created by educator Michael Stevens. [3] The channels feature videos on scientific, psychological, mathematical, and philosophical topics, as well as gaming , technology , popular culture, and other general interest subjects.
Mark Rober is an American YouTuber, engineer, inventor, and educator.He is known for his YouTube videos on popular science and do-it-yourself gadgets.Before he became a YouTuber, Rober was an engineer with NASA for nine years, where he spent seven years working on the Curiosity rover at NASA's Jet Propulsion Laboratory.
During the growth of the ancient civilizations, ancient technology was the result from advances in engineering in ancient times.These advances in the history of technology stimulated societies to adopt new ways of living and governance.