A new study has resolved a long-standing physics puzzle first posed by Richard Feynman in the 1940s, determining which way a reverse lawn sprinkler spins when it sucks water in instead of spraying it out.
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A new study has resolved a long-standing physics puzzle first posed by Richard Feynman in the 1940s, determining which way a reverse lawn sprinkler spins when it sucks water in instead of spraying it out.
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