• tempest@lemmy.ca
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    1 month ago

    Feels like that isn’t a problem because most would have vestigial eyes at this point anyway.

    No sunlight is making it a kilometer down.

    • tburkhol
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      1 month ago

      A bunch of stuff down there uses bioluminescence to communicate.

      • shalafi
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        1 month ago

        And all you need are some light sensitive cells, not much in the way of eyeballs.

        • fishos
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          1 month ago

          Those “light sensitive cells” are literally the eyes.