• Decoy321@lemmy.world
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    2 months ago

    I know you’re saying that in jest, but I would assume that the bat scientists used quiet infrared cameras for their work.

    • xia@lemmy.sdf.org
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      2 months ago

      I’m only half-joking. Who knows… maybe some ultra-sonic transistor whine went unnoticed by human ears, but was deafening to the echo-locators… or infra-red blinding because we are wrong somewhat about how their eyes work.