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English => News => Topic started by: Redaktion on June 10, 2024, 15:03:02
A newly developed material can effectively reduce noise by acting as a curtain. Unlike ANC headphones, however, it does not cancel out the noise and can therefore make entire rooms quieter.https://www.notebookcheck.net/Vibrating-silk-fabric-is-sound-insulating-like-ANC-headphones-only-better.845878.0.html