Monday, April 27, 2015
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While air travel is quicker and safer than driving, it's also louder. The continuous low-frequency drone of the engines is why some people invest in noise-canceling headphones. To help reduce that non-stop hum, researchers at North Carolina State Uni...
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Ultrathin membrane makes plane cabins 100x quieter
While air travel is quicker and safer than driving, it's also louder. The continuous low-frequency drone of the engines is why some people invest in noise-canceling headphones. To help reduce that non-stop hum, researchers at North Carolina State Uni...from Engadget RSS Feed http://ift.tt/1bxh7TC
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