3 ms·

I always thought it was because noise cancelling can only block repeated waves (like the sound of an engine whirring) but conversation is constant changing soun

I always thought it was because noise cancelling can only block repeated waves (like the sound of an engine whirring) but conversation is constant changing sound so it can’t be blocked.

hammock 8y ago
Much easier to match pace with a wave with long wavelength than one with short
- deleted 8y ago
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