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A comment on Declining eyesight improved by looking at deep red light. Parent comment

Re:Declining eyesight improved by looking at deep red light by bdjfkrkrk on Friday August 07, 2020 @11:03AM (#24082600)
Some of the first animals were RGB. Not sure why this feature was lost, probably too tacky for early Earth:

https://upload.wikimedia.org/wikipedia/commons/4/42/LightRef...

https://media.giphy.com/media/sbxNFGQ59hWMg/giphy.gif

https://64.media.tumblr.com/afb8cb70c18bc8be2133410b46c3ca13...

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