Make sure you are in a quiet room (with the AC off). It worked for me on a Macbo... | Hacker News

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krazydad on Jan 8, 2014 | parent | context | favorite | on: Quietnet: Chat client that works over near-ultraso...

Make sure you are in a quiet room (with the AC off). It worked for me on a Macbook retina, but started to fail when the AC turned on.

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