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adgjlsfhk1
on Feb 22, 2023
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Is artificial light poisoning the planet?
This is only half true. bluer LED lights only need half as much light to get the same visibility.
cryptonector
on Feb 22, 2023
[–]
The yellow lights were never brighter than the blue lights. And the hue matters.
Consider applying for YC's Spring batch! Applications are open till Feb 11.
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