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u/Legitimate_March_109 13h ago
Watch the green stripe in the beard come and go as he turns. that's structural colour rather than pigment, so it only fires at the right angle. the white either side of it stays white from anywhere.
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Watch the green stripe in the beard come and go as he turns. that's structural colour rather than pigment, so it only fires at the right angle. the white either side of it stays white from anywhere.
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u/qualityvote2 17h ago edited 9h ago
u/TerraByteTerror, there weren't enough votes to determine the quality of your post...