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 floofloof   ( @floofloof@lemmy.ca )  to TechnologyEnglish · 3 years ago

Plasma-based noise cancellation could silence rooms, cars and planes

newatlas.com

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Plasma-based noise cancellation could silence rooms, cars and planes

newatlas.com

 floofloof   ( @floofloof@lemmy.ca )  to TechnologyEnglish · 3 years ago
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EPFL researchers have developed a 100% effective, ultra-thin active noise cancelling system that uses an ionized air plasma propulsion system instead of speakers. A 17mm (0.6 inch) thick layer can block 20 Hz noise as well as a 4m (13 ft) thick wall.
  •  Powderhorn   ( @Powderhorn@beehaw.org ) 
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    3 years ago

    KDE devs are really branching out.

    •  worfamerryman   ( @worfamerryman@beehaw.org ) 
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      3 years ago

      Here have some Reddit gold 🏆

      That got a genuine laugh from me.

      •  Powderhorn   ( @Powderhorn@beehaw.org ) 
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        3 years ago

        Username checks out. Hope you didn’t spit out your prune juice!

    •  loops   ( @loops@beehaw.org ) 
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      3 years ago

      Terminally online VR when

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