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[–] 2 points 1 year ago (8 children)

What other functions do the eyes do than seeing?

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  • [–] 4 points 1 year ago (2 children)

    Eyes have a huge role in communication.

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  • [–] 4 points 1 year ago (2 children)

    Crying to release endorphins. That count?

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  • [–] 2 points 1 year ago

    Circadian rhythm maintenance.

    Melatonin is broken down in the eye by blueish light. When this stops, the melatonin levels begin to climb, leading to tiredness.

    This is also why phones etc keep you awake.

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