• x4740N@lemm.ee
    ·
    edit-2
    2 days ago

    Here's another version

    The poster in the image is the original source for the coke can op posted btw

    Show

    • srecko@lemm.ee
      ·
      4 days ago

      It is when you use cova cola instead of, lolipop, santa, flag, flower or some other red object.

  • smeg@feddit.uk
    ·
    4 days ago

    Oh weird, I assume this is just because the white is relatively red compared to the cyan, right? As in if you took any image and coloured it in the same way then it would also look red.

  • HuntressHimbo@lemm.ee
    ·
    4 days ago

    Jokes on you, I'm moderately red green colorblind so I wouldn't realize it if there was red present

  • underwire212@lemm.ee
    ·
    4 days ago

    Is this because our brains have been programmed to see Coca Cola can as red? Or does it have something to do with the way the black and white boxes are organized? (I.e. if it were a sprite can, it would still be red)

    • Swedneck@discuss.tchncs.de
      ·
      4 days ago

      It's effectively your brain doing automatic white balance, it sees everything being tinted cyan so it just sorta subtracts cyan from the area, which results in white being reddish

      you can do this physically (by tiring out the colour-sensing cells in your eyes) if you stare at a colour for about 30 seconds then quickly look at a white surface, you should see the inverse of the first colour.

    • mexicancartel@lemmy.dbzer0.com
      ·
      4 days ago

      The cyan is the one playing the trick. I can see the black and white nature without zooming when focusing on the logo or something. Sometimes it randomly changes from b/w to red

  • ladel@feddit.uk
    ·
    4 days ago

    If you zoom in to see that it's black and white, and then zoom back out again, it stays black and white. But if you look away for a bit to forget, maybe change the angle you're looking at it, it turns red again.

  • Emmie@lemm.ee
    ·
    3 days ago

    Weird but if I focus my mind so to say it appears white but then if I relax then again red

  • Slovene@feddit.nl
    ·
    edit-2
    4 days ago

    Great lectures on this kind of thing:

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

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

  • Butt Pirate@reddthat.com
    cake
    ·
    4 days ago

    I only see red if I take my contacts out and hold my phone really far away, but then its all one blurry mess.

  • x4740N@lemm.ee
    ·
    edit-2
    2 days ago

    Pretty sure this is stolen from a Facebook account I follow but I can't remember the name at the moment and will edit it in if I find it

    Edit: the account name is Japanese

    2nd edit: found it

    https://www.facebook.com/share/6U4q8zuJr7usVgtk/?mibextid=qi2Omg