An impact sprinkler (sometimes called an impulse sprinkler) is a type of irrigation sprinkler.
Read more about Impact Sprinkler: Development, Design and Operation, Usage, Variations
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“The question confronting the Church today is not any longer whether the man in the street can grasp a religious message, but how to employ the communications media so as to let him have the full impact of the Gospel message.”
—Pope John Paul II (b. 1920)