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elric
7 months ago
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LED lighting undermines visual performance unless ...
> In humans a single 3 min 670 nm exposure improves colour vision within 3 h, which is sustained for almost a week
That seems remarkable and almost too good to be true?
hnuser123456
7 months ago
[–]
Seems like this is only relevant for people who don't go outside for weeks at a time? This article has a strangely "pro-long-wavelength" tone, yet sunlight also exposes you to UV frequencies that are so harmful according to this paper.
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That seems remarkable and almost too good to be true?