You guys have eyebrows and it's very weird, your nearest living ancestors have anti-eyebrows
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It's so they can tell what other humans are looking at without turning their heads.
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possibly helps disambiguate facial expressions / allows faces to be more expressive?
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yeah we bananas evolved to express our emotions through dance
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I don't think so, but they're important and primal emotion transmitters. Universal reflexive brow-lift of recognition.
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Also maybe sweat wicking, in the absence of a physical ridge and forehead hair.
End of conversation
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