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Butterflies use optical illusions to dodge predators

78 points · 19 comments · gmays

  1. aeternum · · focus · HN ↗
    Quite the assertion with zero evidence nor competing theories provided or quoted
    1. goodmachine · · focus · HN ↗
      The paper provides four classes of evidence for one theory lacking any.
      1. aeternum · · focus · HN ↗
        There's no paper cited
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