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FARVEL BIG TECH
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  3. This illusion was new to me.

This illusion was new to me.

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  • truenorthspice@mastodon.worldT truenorthspice@mastodon.world

    @itgrrl @Danpiker

    Using my laptop with no night mode or colour blocking, it doesn't work for me. Maybe some brains are wired differently.

    solitha@mastodon.socialS This user is from outside of this forum
    solitha@mastodon.socialS This user is from outside of this forum
    solitha@mastodon.social
    wrote sidst redigeret af
    #48

    @TrueNorthSpice @itgrrl It can be about your electronics, too. I can see the effect on my new monitor, but not on my old one.

    truenorthspice@mastodon.worldT 1 Reply Last reply
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    • mwichary@mastodon.onlineM mwichary@mastodon.online

      @Danpiker Oh, wow. It does, and incredibly quickly and intensely, too.

      normaloperator@mas.toN This user is from outside of this forum
      normaloperator@mas.toN This user is from outside of this forum
      normaloperator@mas.to
      wrote sidst redigeret af
      #49

      @mwichary @Danpiker Same. My experience is super trippy, close or far. The effect is immediate and distinct when I move my eye. Could be all that time staring at the sun.

      1 Reply Last reply
      0
      • crazyeddie@mastodon.socialC crazyeddie@mastodon.social

        @wcbdata @Danpiker Using a laptop. Yoga 910. Quick duck search leads me to believe there's no such filter on its screen. My night light shift software isn't on.

        vOv

        solitha@mastodon.socialS This user is from outside of this forum
        solitha@mastodon.socialS This user is from outside of this forum
        solitha@mastodon.social
        wrote sidst redigeret af
        #50

        @crazyeddie @wcbdata I found the effect was visible on one of my dual monitors, a new one, but not on the old one.

        1 Reply Last reply
        0
        • claudius@darmstadt.socialC claudius@darmstadt.social

          @Danpiker oh that one is cool! I also have never seen this particular one.

          loke@functional.cafeL This user is from outside of this forum
          loke@functional.cafeL This user is from outside of this forum
          loke@functional.cafe
          wrote sidst redigeret af
          #51

          @claudius @Danpiker For me, it's even more weird. If I focus on one of the dots, all the other slowly fade out until it's completely blue, except the one I'm looking at.

          1 Reply Last reply
          0
          • bafdyce@chaos.socialB bafdyce@chaos.social

            @Danpiker Who installed this eye tracking software on my phone without permission? 🤔

            jill@mastodon.deJ This user is from outside of this forum
            jill@mastodon.deJ This user is from outside of this forum
            jill@mastodon.de
            wrote sidst redigeret af
            #52

            @BafDyce @Danpiker 🤣

            1 Reply Last reply
            0
            • solitha@mastodon.socialS solitha@mastodon.social

              @TrueNorthSpice @itgrrl It can be about your electronics, too. I can see the effect on my new monitor, but not on my old one.

              truenorthspice@mastodon.worldT This user is from outside of this forum
              truenorthspice@mastodon.worldT This user is from outside of this forum
              truenorthspice@mastodon.world
              wrote sidst redigeret af
              #53

              @solitha @itgrrl

              You may have a valid point, my laptop is 14 years old

              1 Reply Last reply
              0
              • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                This illusion was new to me. Does whichever dot you look at turn more purple?

                Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                https://arxiv.org/abs/2509.11582

                bodhipaksa@mastodon.scotB This user is from outside of this forum
                bodhipaksa@mastodon.scotB This user is from outside of this forum
                bodhipaksa@mastodon.scot
                wrote sidst redigeret af
                #54

                @Danpiker This worked for me. Sometimes two or three dots on the same row would appear purple. If I keep my focus fixed on one dot the others often disappear.

                (MacBook Pro monitor.)

                1 Reply Last reply
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                • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                  This illusion was new to me. Does whichever dot you look at turn more purple?

                  Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                  https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                  https://arxiv.org/abs/2509.11582

                  vayllarkinpoet@disabled.socialV This user is from outside of this forum
                  vayllarkinpoet@disabled.socialV This user is from outside of this forum
                  vayllarkinpoet@disabled.social
                  wrote sidst redigeret af
                  #55

                  @Danpiker I had the same issue as others, of being unable to look Only at one dot. When I stopped trying and just let my vision kind of skate between them though, they All started turning purple, which was cool. (Will mention I have both visual processing junk and non-Blind visual disabilities, but maybe anyone who switched focus often enough would get this?) ... Now I'm trying to figure out how to determine the periodic exposure necessary to maintain purple for all, oh no! ...rolls nerdily off

                  1 Reply Last reply
                  0
                  • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                    This illusion was new to me. Does whichever dot you look at turn more purple?

                    Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                    https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                    https://arxiv.org/abs/2509.11582

                    fembot@mstdn.socialF This user is from outside of this forum
                    fembot@mstdn.socialF This user is from outside of this forum
                    fembot@mstdn.social
                    wrote sidst redigeret af
                    #56

                    @Danpiker

                    The longer I look at a particular dot the more the other dots disappear completely into the blue background, although that last remaining dot doesn't turn more purple.

                    If I look at the whole field I can also see faint green shadow dots that move as I move my eyes, and which also disappear into the background. 👀

                    1 Reply Last reply
                    0
                    • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                      This illusion was new to me. Does whichever dot you look at turn more purple?

                      Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                      https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                      https://arxiv.org/abs/2509.11582

                      atif@mathstodon.xyzA This user is from outside of this forum
                      atif@mathstodon.xyzA This user is from outside of this forum
                      atif@mathstodon.xyz
                      wrote sidst redigeret af
                      #57

                      @Danpiker works on phone, but not on pc! (night light turned off)

                      1 Reply Last reply
                      0
                      • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                        This illusion was new to me. Does whichever dot you look at turn more purple?

                        Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                        https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                        https://arxiv.org/abs/2509.11582

                        dasgrueneblatt@wien.rocksD This user is from outside of this forum
                        dasgrueneblatt@wien.rocksD This user is from outside of this forum
                        dasgrueneblatt@wien.rocks
                        wrote sidst redigeret af
                        #58

                        @Danpiker wtf

                        1 Reply Last reply
                        0
                        • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                          This illusion was new to me. Does whichever dot you look at turn more purple?

                          Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                          https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                          https://arxiv.org/abs/2509.11582

                          samikki@mastodontti.fiS This user is from outside of this forum
                          samikki@mastodontti.fiS This user is from outside of this forum
                          samikki@mastodontti.fi
                          wrote sidst redigeret af
                          #59

                          @Danpiker What is cool that I don't see the effect with my blue-mirrored transition glasses but can see without.

                          1 Reply Last reply
                          0
                          • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                            This illusion was new to me. Does whichever dot you look at turn more purple?

                            Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                            https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                            https://arxiv.org/abs/2509.11582

                            irina@wandering.shopI This user is from outside of this forum
                            irina@wandering.shopI This user is from outside of this forum
                            irina@wandering.shop
                            wrote sidst redigeret af
                            #60

                            @Danpiker All the dots look purplish to me anyway. Perhaps very very slightly.

                            1 Reply Last reply
                            0
                            • danpiker@mathstodon.xyzD danpiker@mathstodon.xyz

                              This illusion was new to me. Does whichever dot you look at turn more purple?

                              Pretty neat how clearly this lets you see the reduced sensitivity to blue light in the very centre of your vision.

                              https://www.schulz-hildebrandt.com/9-purple-dots-illusion/

                              https://arxiv.org/abs/2509.11582

                              ellenb@mastodon.socialE This user is from outside of this forum
                              ellenb@mastodon.socialE This user is from outside of this forum
                              ellenb@mastodon.social
                              wrote sidst redigeret af
                              #61

                              @Danpiker Yep, immediately. Do I have a super power?

                              1 Reply Last reply
                              0
                              • mhwombat@mastodon.socialM mhwombat@mastodon.social

                                @Danpiker For me, the dot that I'm looking at doesn't change, but the remaining dots fade into the background.

                                P This user is from outside of this forum
                                P This user is from outside of this forum
                                passwordsarehard4@mastodon.social
                                wrote sidst redigeret af
                                #62

                                @mhwombat @Danpiker mine as well. Eventually even the center dot disappears and it’s just a hazy purple background.

                                1 Reply Last reply
                                0
                                • jwcph@helvede.netJ jwcph@helvede.net shared this topic
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