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A comment on A Better Way to Cancel Noise. Parent comment

Re:A Better Way to Cancel Noise by ape4 on Friday August 31, 2018 @09:18PM (#17889594)
But a cool idea
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Re:A Better Way to Cancel Noise by therein on Saturday September 01, 2018 @03:01AM (#17890653)
I'm with the GP on this.

It isn't that novel either because of a failed product trying a similar concept:

https://www.youtube.com/watch?v=MCW5HUkrr-o

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Re:A Better Way to Cancel Noise by randyt on Saturday September 01, 2018 @05:22PM (#17893934)
No, these two are very different. The one in your YouTube link is absolutely a scam, because no one can do "remote" noise cancellation without feedback signals around human ears. But this work makes very much sense to me (as an audio engineer).
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