Thread

I replaced my brown-noise browser tab with a menu bar app

34 points · 23 comments · oldmanrahul

SugarReflex · 1789606578 · focus · HN ↗
What's the deal with brown noise and dark noise etc? How does it help you? And how does it help you?
1. 0xbadcafebee · 1789614386 · focus · HN ↗
  The colors refer to variations in wavelength (light ~ sound) adjusted to human perception of soundwaves (<a href="https://tinyurl.com/3bzy7a7s" rel="nofollow">https://tinyurl.com/3bzy7a7s). It helps muffle ambient sound that might distract your brain. Studies show they have effects: brown = executive function/memory, pink = sleep/concentration, green = calming, white = productivity/annoying.
  Dark noise isn't an accepted term, it's a marketing term for a tweaked version of brown noise
  1. oldmanrahul · 1789659480 · focus · HN ↗
    This ^^^

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