Making your voice heard can make a difference

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“Three months …. 3,800 complaints”

Noise Control: Dallas Love Field Airport Could Get a Little Quieter

World’s Noisiest City

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119 decibels is enough to cause permanent damage. Think about that next time you complain about a dog barking.

Top ten loudest cities

Helicopters, the bane of my existence….

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“Air tour management plans” should extend to normal urban activity.

Too Noisy? Officials Want Feedback on Air Tour Management Plan Over National Parks

One Square Inch: In Pursuit of Silence

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“Close your eyes and listen for only a few seconds to the world you live in, and you will hear this lack of true quiet, of silence. “

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Electric Cars Need Noise Refinement

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So what kind of noise should they sound like? A car?

https://www.upi.com/Science_News/2021/11/30/electric-vehicles-sound-detection-study/1431638287948/

Most annoying frequency…

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Contrary to the movie “Dumb and Dumber”, I have determined that the 300Hz noise given off by my neighbors riding mower is the most annoying sound known to humans (especially on a Sunday morning). 🙂

Sound dampening of snow

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Ever wonder why it’s so peacefully quiet in a snow field?

Sound Absorption of Snow

Do I need diffusion or absorption or both?

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Interesting studies on diffusion vs absorption

Diffusion or absorption?