• Hemingways_Shotgun@lemmy.ca
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    3 hours ago

    What you’re seeing is the inner workings of the holographic universe we inhabit. Your brain interprets the signal as static.

    /Obviously I’m not serious…

  • ameancow@lemmy.world
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    5 hours ago

    Yes, it’s random firings of light receptors from the absolute ocean of potential stimulators for such sensitive cells and sensitive neurons that connect them to your brain.

    Your brain does a profoundly involved job at every moment editing your visual input into a coherent, moving picture, but your brain edits out a LOT of interference and noise every moment.

    If you really wanna blow your mind and prove it, make a pinhole in a card and in a dark room and look towards a light source. If you wiggle the pinhole light beam across your retina you will suddenly see all the blood vessels that feed your retina. Evolution decided it would put them on the front for some reason, but your brain normally makes it literally disappear for you. When you wiggle the shadows of the vessels, your brain forgets how to edit it and they appear like a mass of floater-spaghetti.

    • Venus_Ziegenfalle@feddit.org
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      4 hours ago

      If you really wanna blow your mind and prove it

      You can also see them by holding a (not too bright) flashlight against your cheekbone and pointing the beam at your eye. The light needs to come from right below and you might need to move it around a little until you get the angle just right.

  • angrystego@lemmy.world
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    4 hours ago

    Yes. And if you want to see something really cool, take a look at a clear blue sky. You’ll notice tiny dots of lighter color moving quickly following constant short trajectories. These are your own leucocytes moving through the capilars right in front of your retina. The brain compensates the darker color of the predominant red blood cells, so you can’t see the capilars, but the white blood cells are translucent, so they appear as lighter dots!

  • rustydrd@sh.itjust.works
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    9 hours ago

    This is just the result of neurons firing and chemical reactions taking place, and it’s normal. Personally, for me it depends on my state of mind when I try to sleep. When agitated, I see noise like in your picture. When calm, I see flat, colorful shapes with soft edges that float around and change shape more or less rapidly (kind of like a lava lamp).

    • Cyrus Draegur@lemmy.zip
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      5 hours ago

      Ohhh yeahhhh the lava lamp like ones are cool. Sometimes vague impressions of cyan and red, sometimes propagating in waves. I’m so glad other people are describing it!

      • rustydrd@sh.itjust.works
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        3 hours ago

        I also find them really helpful for falling asleep. Sometimes when I feel stressed and see mostly noise, I’ll try to spot the color shapes and focus on them. It’s kind of meditative and helps me fall asleep faster.

    • Zetta@mander.xyz
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      5 hours ago

      Mine can vary wildly depending on what kind and the quantity of psychoactive substance I’ve taken.

  • arsCynic@lemmy.ml
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    9 hours ago

    Yes. I “see” it too but can unsee it quite easily. I think it’s more apparent in unlit environments.

      • arsCynic@lemmy.ml
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        4 hours ago

        Hm okay. I’ll check again in six months when Belgium isn’t a depressing film Noir scene straight from Max Payne 1 & 2.

  • NigelFrobisher@aussie.zone
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    12 hours ago

    I see a little “DVD” logo zipping around that changes colour when it bounces off the periphery of my vision.

    • LwL@lemmy.world
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      8 hours ago

      Visual snow is when you see it with eyes open afaik. But yea, still not terribly abnormal on its own. Visual snow syndrome is a thing though, but it’s more than just seeing an abnormal amount of visual snow (the normal amount seems to be when looking at unicolored surfaces and in dim light).

    • justastranger@sh.itjust.works
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      11 hours ago

      Seconding this. It’s not incredibly common but it’s not incredibly uncommon. Research shows that most people who have it don’t notice it until it’s pointed out. Drugs and stress tend to exacerbate the effect as well.