Researchers embed 3D prints with acoustic meta-data that manipulates the production of sound

Sound cancelling headphones have been around for years in one form or another. Whether it’s digitally controlled buffering methods or the good ol’ fashioned ear-plug variety, the buffering of external noise to suit our needs is something people have been experimenting with for years. A group of Columbia Engineering researchers has taken this to the […]

 

Source: The 3d printers source

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