MIT researchers developed a silk fabric, which is barely thicker than a human hair, that can suppress unwanted noise and reduce noise transmission in a large room.

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MIT News

Researchers from MIT and others have developed a sound-suppressing silk fabric that can be used to create quiet spaces. The fabric, which contains a special vibrating fiber, can generate sound waves to interfere with unwanted noise and cancel it out. It can also hold still to suppress vibrations and prevent noise transmission through the fabric. The researchers used common materials like silk, canvas, and muslin to create practical noise-suppressing fabrics for various applications.

This sound-suppressing silk can create quiet spaces