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A comment on Engineers create synthetic, sound-silencing structure that blocks 94% of sounds.

Re:Engineers create synthetic, sound-silencing structure tha... by revel on Sunday July 07, 2019 @10:33PM (#20379490)
Does this mean we're going to get silencers for leaf blowers? If so, how many nobel prizes can they be nominated for?
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Re:Engineers create synthetic, sound-silencing structure tha... by AstralStorm on Monday July 08, 2019 @04:15AM (#20380869)
No, leaf blowers are way too wide spectrum for this to work. Most of the noise in them is air moving throw narrow ducts at high velocity.
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