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Hero of Alexandria (Heron) in first-century Roman Egypt described what appears to be a wind-driven wheel to power a machine. [ 15 ] [ 17 ] His description of a wind-powered organ is not a practical windmill, but was either an early wind-powered toy, or a design concept for a wind-powered machine that may or may not have been a working device ...
Daniel Halladay (November 24, 1826 in Marlboro, Vermont – March 1, 1916 in Santa Ana, California) [1] was an American engineer, inventor and businessman, best known for his innovative 1854 self-regulating farm wind pump at Ellington, Connecticut.
Twister is a 1996 American disaster film directed by Jan de Bont, and written by Michael Crichton and Anne-Marie Martin.It was produced by Crichton, Kathleen Kennedy, and Ian Bryce, with Steven Spielberg, Walter Parkes, Laurie MacDonald, and Gerald R. Molen serving as executive producers.
The windmills at Kinderdijk in the village of Kinderdijk, Netherlands is a UNESCO World Heritage Site. A windmill is a structure that converts wind power into rotational energy using vanes called sails or blades, by tradition specifically to mill grain (), but in some parts of the English-speaking world, the term has also been extended to encompass windpumps, wind turbines, and other applications.
A wind-wheel operating an organ, marking the first documented instance of wind powering a machine. [3] [4] Many mechanisms for the Greek theatre, including an entirely mechanical play almost ten minutes in length, powered by a system of ropes, knots, and simple machines operated by a rotating cylindrical cogwheel.
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The first wind turbine. William Kamkwamba (born August 5, 1987, in Kasungu, Malawi), is a Malawian inventor, engineer, and author. He gained renown in his country in 2001 when he built a wind turbine to power multiple electrical appliances in his family's house in Wimbe, 23 kilometres (14 mi) east of Kasungu, using blue gum trees, bicycle parts, and materials collected in a local scrapyard.
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