Comment by tptacek Comment by tptacek 8 hours ago 2 replies Copy Link View on Hacker News Air purifier white noise is the best. I don't know what it is about it.
Copy Link toast0 7 hours ago Next Collapse Comment - It's cause the noise is filtered Reply View | 0 replies
Copy Link hollerith 7 hours ago Prev Collapse Comment - Agreed (provided it is a sufficiently large air purifier like Austin Air's Healthmate). Reply View | 0 replies
It's cause the noise is filtered