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by metters
761 days ago
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I think there are noises specific to railways. And from what I believe this "MetaWindow" targets relevant frequencies.
However, I am sure this also works for the frequencies generated by car traffic. At least the linked youtube video in this comment [1] does not mention anything about frequencies. [1] https://news.ycombinator.com/item?id=40384778 EDIT: I was wrong about the video. There is _no mention_ about frequencies. |
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