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fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year ago

Cursed wretched marketing

mander.xyz

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Cursed wretched marketing

mander.xyz

fossilesque@mander.xyzM to Science Memes@mander.xyzEnglish · 1 year ago
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  • chonglibloodsport@lemmy.world
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    1 year ago

    Nonsense. My phone screen uses red, green, and blue to make up each pixel. The white pixels have their red component all the way at full brightness. Therefore there is a lot of red in the picture.

    You could also see this by opening up the image and looking at the red channel which would not be completely black.

    • 3ntranced@lemmy.world
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      1 year ago

      I just tried printing this image but it says my magenta is too low 🤔

    • Valmond@lemmy.world
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      1 year ago

      Texts on computers is made this way, so use a magnifying glass on black white text in a word document (for example) and you’ll see lots of colors. zoom in using the computer and you will still just see black/white.

      • lad@programming.dev
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        1 year ago

        So that’s why I can’t print greyscale documents when my yellow ink is too low!

        • Valmond@lemmy.world
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          1 year ago

          Ha ha nah thats because all (color) printers also print a unique pattern with yellow, so that anything from your printer can be traced back to it

          Can plz anyone find a link (am at home with wrecked right arm)?

          • lad@programming.dev
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            1 year ago

            Yeah, that was the point of the joke

            But you’re right, better leave a link, the more people know, the better

  • SomeGuy69@lemmy.world
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    1 year ago

    i found red

  • ace_garp@lemmy.world
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    1 year ago

    Still red with no logo.

    • 2pt_perversion@lemmy.world
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      1 year ago

      White light has red in it. Cyan does not. We fatigue blue and green cones everywhere but the white can, and we only stimulate the red cones on the white can. The result is it looks red.

    • Zeratul@lemmus.org
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      1 year ago

      Thank you. I thought this was going to be like the dress.

  • Pulptastic@midwest.social
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    1 year ago

    Your mind compensates for the teal which makes the white look red.

  • Hugin@lemmy.world
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    1 year ago

    Here is an 8 minute video that goes into more depth on how this works. https://www.youtube.com/watch?v=0FjjJha7HMI

  • StaySquared@lemmy.world
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    1 year ago

    Hm… when I glance at it, yeah I see the white is very very light pink. But once I focus on the details, I see no trace of red.

  • Moops@lemmy.world
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    1 year ago

    Burn the witch!

  • Sam_Bass@lemmy.world
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    1 year ago

    The “white” is actually very pale pink. At least on my phone screen

    • TrousersMcPants@lemmy.world
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      1 year ago

      When I zoom in on my phone, it’s absolutely white

      • Sam_Bass@lemmy.world
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        1 year ago

        Must be hardware variant

        • vonbaronhans@midwest.social
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          1 year ago

          I had that issue on an old phone, could very well be hardware variance.

          • LaLuzDelSol@lemmy.world
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            1 year ago

            Might have a blue light filter on your phone or something

            • vonbaronhans@midwest.social
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              1 year ago

              That tends to make your phone screen look yellow/orange. Pink is a different thing.

          • Sam_Bass@lemmy.world
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            1 year ago

            My phone was old when i got it a couple years ago so yeah

    • multifariace@lemmy.world
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      1 year ago

      My phone makes it pink too. But you can still see some effective difference when zooming in/out.

  • ornery_chemist@mander.xyz
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    1 year ago

    Do I not see the color because I’m protan or what? Does that even make sense for optical illusions?

  • Slovene@feddit.nl
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    1 year ago

    Great lectures on this kind of thing:

    https://m.youtube.com/watch?v=af78RPi6ayE

    https://m.youtube.com/watch?v=mf5otGNbkuc

  • GTG3000@programming.dev
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    1 year ago

    …I was gonna say it took until it was shrunk down to the thumbnail to see red, but nope, it actually has red in it in the thumbnail.

    Guess this is specific to how often you see cans of coca-cola?

    Here, I put the image through a ditherer (only available colours are black, cyan, white). I don’t see any red at all now.

    [edit}

    Actually, that “red” is mostly just gray so I played myself here. Still, the luminosity must be closer to red before I detect it as red, white doesn’t do it.

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