A sprinkler pipe up to half a kilometer long that walks in a circle around a well, watering as it goes, the machine behind the green circles visible from any airliner over the American plains. Invented by farmer Frank Zybach in the 1940s, the center pivot turned the dry High Plains into irrigated cropland, drawing down the Ogallala aquifer beneath them. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/
Facts
Introduced Year OriginInvented by Frank Zybach, patented 1952 (first built 1948) 1 Connections
Developed By
Source Frank Zybach (National Inventors Hall of Fame)
Sources
1. Center Pivot Irrigation (Wikipedia)
Frank Zybach (National Inventors Hall of Fame)
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