There has to be a happy medium. If we aren't built for stupid amounts of blue li... | Hacker News

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		WalterSear on Jan 5, 2017 \| parent \| context \| favorite \| on: LEDs may cause retinal toxicity at occupational do... There has to be a happy medium. If we aren't built for stupid amounts of blue light, then it seems counter-intuitive that some people might need that.

r00fus on Jan 5, 2017 [–]

It could be that we're not built for specular (tight-beam) intensity with lower intensity all around (ie, high contrast).

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