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by kimburgess 1119 days ago
Communicating with other humans.

You have around 150ms of one-way latency before perceptual quality starts to nose dive (see https://www.itu.int/rec/T-REC-G.114-200305-I). This includes the capture, processing, transmission, decoding, and reproduction of signals. Throw in some acoustic propagation delay at either end in room scale systems and milliseconds count.