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MonkderVierte@lemmy.zip ⁨1⁩ ⁨week⁩ ago

Air is light blue because it filters out red, which is why chlorophyl optimized for the mix of the remaining wavelengths yellow and blue, which is green. Color theory of additive blending.

![](…wikimedia.org/…/1280px-RGB_combination_on_wall.p…(

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