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  2. Center-pivot irrigation - Wikipedia

    en.wikipedia.org/wiki/Center-pivot_irrigation

    A satellite image of circular fields characteristic of center pivot irrigation, Kansas Farmland with circular pivot irrigation. Center-pivot irrigation (sometimes called central pivot irrigation), also called water-wheel and circle irrigation, is a method of crop irrigation in which equipment rotates around a pivot and crops are watered with sprinklers.

  3. Irrigation sprinkler - Wikipedia

    en.wikipedia.org/wiki/Irrigation_sprinkler

    An impact sprinkler head in action Sprinklers spraying water to irrigate vine plants in a vineyard. An irrigation sprinkler (also known as a water sprinkler or simply a sprinkler) is a device used to irrigate (water) agricultural crops, lawns, landscapes, golf courses, and other areas. They are also used for cooling and for the control of ...

  4. Impact sprinkler - Wikipedia

    en.wikipedia.org/wiki/Impact_sprinkler

    Impact sprinkler head. An impact sprinkler (sometimes called an impulse sprinkler) is a type of irrigation sprinkler in which the sprinkler head, driven in a circular motion by the force of the outgoing water, pivots on a bearing on top of its threaded attachment nut. Invented in 1933 by Orton Englehart, it quickly found widespread use.

  5. Feynman sprinkler - Wikipedia

    en.wikipedia.org/wiki/Feynman_sprinkler

    A Feynman sprinkler, also referred to as a Feynman inverse sprinkler or reverse sprinkler, is a sprinkler-like device which is submerged in a tank and made to suck in the surrounding fluid. The question of how such a device would turn was the subject of an intense and remarkably long-lived debate.

  6. Micro-irrigation - Wikipedia

    en.wikipedia.org/wiki/Micro-irrigation

    Low volume micro-sprinklers or high-efficiency nozzles may be attached to hard plastic risers or attached to standard sprinkler heads, but are also mounted on stakes and attached to small diameter micro-tubing connected to polyethylene tubing with a barbed connector. Some micro-sprinklers have a fixed spray or stream pattern, while others rotate.

  7. Me at the zoo - Wikipedia

    en.wikipedia.org/wiki/Me_at_the_zoo

    Multiple journalists thought the video represented YouTube as a whole and stated it was a monumental step for the platform's history. Karim later updated the video's description to criticize YouTube's usage of Google+ accounts and removal of dislikes from public view. As of March 2025, the video has received more than 350 million views. [1]