The greasy thumbprint by the tack sells this. Maybe it’s a shadow, but it doesn’t look right

  • Cadeillac
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    3 months ago

    The greasy thumbprint

    I think those 3 pixels are the tacks shadow. It’s clear, so the needle would still cast a shadow

    • Jojo, Lady of the West
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      3 months ago

      Even “clear” things cast shadows. If you can see it, it’s because some of the light is bouncing off and reaching your eyes, so at least that much light won’t make it to the page

      • Cadeillac
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        13 months ago

        Right. I guess I meant the needle would cast a shadow as well as the plastic

    • Track_ShovelOP
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      43 months ago

      I think it’s too big to be a shadow, but I’m not a detective