the.com/sprinkler

a tiny rain god summoned by Tuesdays and the threat of a dead lawn

means A device that scatters water in droplets over a lawn, garden, or — in ceilings — to douse fires.

from From the verb "sprinkle," which traces back to Middle English "sprenkelen," likely a frequentative form meaning "to scatter in small drops." It's related to Middle Dutch "sprenkelen" and a family of Germanic words for speckling and spattering — the same root cluster that gives us "speckle" and the sense of small scattered spots. The "-er" ending is the plain old agent suffix, turning the act of sprinkling into the thing that does the sprinkling.

origin trick
Modern pop-up versions perfected for golf courses first
fire hero
Sprinkler heads burst individually, only where heat hits
glass trigger
Most fire heads pop from a heat-shattered glass bulb
kid magnet
Lawn versions double as free summer water parks
water waste
Outdoor systems lose half their water to evaporation
for instance

rain bird impact sprinkler — iconic rotating brass sprinkler invented in 1933, still manufactured and used in millions of gardens worldwide

orbit aqua timer sprinkler — battery-powered digital sprinkler timer, one of the best-selling automatic watering systems for residential lawns since the 1990s

toro t-bird sprinkler — commercial-grade impact sprinkler developed in the 1970s, standard equipment on golf courses and sports fields

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