[Tweeters] Owl wing design reduces aircraft,
wind turbine noise pollution: Serrated edge of owl wings makes them
quieter than other birds,
can help inform airfoil designs -- ScienceDaily
Dan Reiff
dan.owl.reiff at gmail.com
Sun Jan 23 23:47:58 PST 2022
https://www.sciencedaily.com/releases/2022/01/220118111351.htm
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