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trains rule (files.catbox.moe)

submitted 1 year ago by [email protected] to c/[email protected]

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(what is with those streetlights tho)

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[–] [email protected] 2 points 1 year ago (2 children)

I think they're generally dichromatic (is that the word?). White LEDs are blue LEDs + a yellow florescent coating.

[–] [email protected] 3 points 1 year ago

LEDs somehow have CRI 0.9, so they are unlikely to be just dichromatic. For comparasion monochromatic light has CRI 0.