Comment on Hearing is be-leafing: Students invent quieter leaf blower

• gravitas_deficiency@sh.itjust.works ⁨5⁩ ⁨months⁩ ago

  The wording is comically awkward and imprecise. But if I had to guess, they figured out a way to fiddle with how the air is routed through the secondary portion such that the emitted noise is phase-shifted to cancel out the frequencies they’re targeting.

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  • dditty@lemm.ee ⁨5⁩ ⁨months⁩ ago

    Seems baffling

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    • Tyfud@lemmy.world ⁨5⁩ ⁨months⁩ ago

      Eeeeeeeeeeyyyyyy

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    • gravitas_deficiency@sh.itjust.works ⁨5⁩ ⁨months⁩ ago

      But you can’t deny it has a certain flow to it

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