This is more of me trying to understand how people imagine things, as I almost certainly have Aphantasia and didn’t realize until recently… If this is against community rules, please do let me know.

The original thought experiment was from the Aphantasia subreddit. Link: https://www.reddit.com/r/Aphantasia/comments/g1e6bl/ball_on_a_table_visualization_experiment_2/

Thought experiment begins below.

Try this: Visualise (picture, imagine, whatever you want to call it) a ball on a table. Now imagine someone walks up to the table, and gives the ball a push. What happens to the ball?

Once you're done with the above, click to review the test questions:
  • What color was the ball?
  • What gender was the person that pushed the ball?
  • What did they look like?
  • What size is the ball? Like a marble, or a baseball, or a basketball, or something else?
  • What about the table, what shape was it? What is it made of?

And now the important question: Did you already know, or did you have to choose a color/gender/size, etc. after being asked these questions?


  • sga@lemmy.world
    link
    fedilink
    arrow-up
    1
    ·
    16 minutes ago

    Maybe I am broken by all the physics thought experiments, but my image was very bare-bones

    spoiler

    I imagined a small ball (roughly of size of my fist) but only an outline, no features, I did not imagine practically anything about person - just a force (imagined impulse was parallel to table plane) - I did imagine ball rolling (considered forward rolling, as opposed to impulse on center of mass (which in a frictionless situation would make it just linearly translate, or backspin) and falling from the table after a few seconds

  • Vanth@reddthat.com
    link
    fedilink
    English
    arrow-up
    1
    arrow-down
    1
    ·
    19 minutes ago

    Visualise (picture, imagine, whatever you want to call it)

    I ignored this portion of the instruction because it was unnecessary to answer the question of what might happen to the ball if it were pushed by someone. I didn’t visualize anything until moving on to the spoiler questions. Even then, my brain mostly went “nah, we’d just be making up something to fill in details irrelevant to the question, don’t waste the energy”.

  • Gaspar@lemmy.dbzer0.com
    link
    fedilink
    arrow-up
    4
    ·
    1 hour ago

    Sure, OK.

    Welcome to my brain
    • Red
    • Don’t know, the “camera” wasn’t panned up that high
    • All I really “saw” was jeans
    • Looked like one of those rubber balls that people like to bounce against walls, like in handball or squash. About as big across as the palm of your hand. Hollow, you could squish it without much effort.
    • one of those simple black square tables from Ikea

    That’s kind of what just popped into my head before I knew there were questions.

  • tiredofsametab@fedia.io
    link
    fedilink
    arrow-up
    6
    ·
    2 hours ago

    I can imagine it in the sense that I can understand what happens. There is nothing visual at all for me. My assumption was that it was roughly-tennis-ball-sized absent any other info, but it wasn’t even a person, just a hand pushing a ball (and again, just the idea and nothing visual) as no other info is relevant.

  • Itisreallyboring@lemmy.world
    link
    fedilink
    arrow-up
    1
    ·
    edit-2
    47 minutes ago

    Color: greenish-blue

    Person: male (I identify as male, the person kind of represents me, I guess)

    Looks: Cannot see entirely, because “the camera” is very near. Blue pants.

    Size of ball: Fits in one hand. The ball is made of a light material and will probably bounce on the floor.

    Table: Very generic table. Beige, light brown.

    I think, all of that I knew before reading the questions, I was able to answer the questions without really thinking about it.

  • TheBananaKing@lemmy.world
    link
    fedilink
    arrow-up
    3
    ·
    2 hours ago

    Honestly, it’s patchy.

    ‘ball on a table’ is very generic, so my brain keeps suggesting different versions. A beach ball on my grandparents’ living room table when I was a child. A fairly featureless basketball-sized sphere on a beech-like table in some kind of gallery-like environment. A tennis ball, but on little more than the concept of a table. The person, not being specified… could be anyone. In some versions it’s my own arm, POV, in others it’s like something seen out of the corner of your eye. Yeah someone came in and did a thing, I wasn’t really looking.

    The motion is more like a series of vignettes, unless I concentrate more - in which case the surrounding detail gets more abstract.

    Now, if you give me details, that’s another story.

    A fuzzy yellow tennis ball on that cheap folding card table from my childhood with the padding cut off, leaving the textured fibreboard surface. My older sister strides up and shoves the ball across the table, making the flimsy legs wobble as she does so.

    Do that, I can see the texture of the carpet and the bare walls from our shitty childhood apartment, I can downright smell the table and have the heft of the thing kinaesthetically along with the shape and visual textures. I can see the skitter and wobble of the ball across the table; my sister more an abstract bundle of mannerisms and gait, and the actual path of the ball is still more implied than observed, though.

    For the most part, my visualisation is handwave, like looking through your blind spot or your peripheral vision: the part your brain makes up to fill in the missing details. When I read a book, it’s like half-remembered cover-illustrations of the general scene: more vibe (sometimes richly textured, vivid vibe) than a literal image.

  • ShittyBeatlesFCPres@lemmy.world
    link
    fedilink
    English
    arrow-up
    3
    ·
    edit-2
    2 hours ago

    In my head, a red rubber ball the size of a baseball rolls off a square wooden table and falls on the floor. A guy pushed it.

    Edit: I knew ahead of time. I added more detail once I saw the quiz but I can imagine pretty vivid images.

  • partial_accumen@lemmy.world
    link
    fedilink
    arrow-up
    2
    ·
    2 hours ago
    My answers:
    • What color was the ball? Metallic silver
    • What gender was the person that pushed the ball? A woman
    • What did they look like? Short straight black hair, pale skin tone, fit build, black blouse, plaid skirt, black leggings, wearing black pumps
    • What size is the ball? Like a marble, or a baseball, or a basketball, or something else? Slightly larger than a baseball, slightly smaller than a softball
    • What about the table, what shape was it? What is it made of? Wood, square, about 1 meter/yard square, thick square legs one at each corner.

    Did you already know, or did you have to choose a color/gender/size, etc. after being asked these questions? All of this was a picture before seeing the questions. Other things about the image that weren’t asked were also there like:

    • the room was lit from a single light bulb above the table with a wide shade. Light was cast straight down on the table/ball and extended slightly beyond the table, but I couldn’t see how big the room was…until the ball rolled off the table and hit the floor. I could tell the floor was smooth wood and the walls in the room must also be of a hard material because the sound of the solid ball hitting the floor reverberated. The light showed one wall was red brick. It was indoors.
  • AmidFuror@fedia.io
    link
    fedilink
    arrow-up
    41
    ·
    5 hours ago

    No matter how much I tried to focus, all I can see is Mickey Mouse in a magician’s cap trying to control buckets and mops.

    I might have hyperfantasia.

  • Jordan117@lemmy.world
    link
    fedilink
    English
    arrow-up
    1
    ·
    2 hours ago

    I pictured a smooth red rubber ball about the size of a baseball on my kitchen table. The “person” was more of an invisible force, not explicitly male but definitely not female. That might be male bias, or subtly thinking of myself doing it (combined with playing too many physics engine video games where your disembodied self pushes things around).

    All of this was pretty vague though, like I didn’t really imagine the details of the room or the exact path of the ball other than knowing it would roll off and bounce on the floor.

  • EpeeGnome@lemm.ee
    link
    fedilink
    English
    arrow-up
    2
    ·
    2 hours ago

    That is interesting. I imagined it more like an abstract physics problem than an actual scene. My ball was about 6 inches diameter, made of a nonspecific hard but not very dense material similar to, but not necessarily solid plastic, of no specific color. It was in the center of a table roughly 3 x 6 feet in surface at normal sitting table height, and was also of no specific color or material. The person was just the vague notion of a person applying a push slightly off from across the short axis of the table. The ball bounced slightly on the generic idea of a floor as it rolled away. My mind quickly supplied the additional details when requested, but not until then. (Yellow ball, wood table, etc). If I’d been asked in a way that didn’t feel like a physics problem, but instead asked me to imagine a scene, I would already have had many of those details in my mental view.

  • zaph@sh.itjust.works
    link
    fedilink
    arrow-up
    1
    ·
    2 hours ago

    The ball is black, the table is black, the human is black. They’re all just blobs I tell myself exist so I feel normal.

  • Clay_pidgin@sh.itjust.works
    link
    fedilink
    English
    arrow-up
    15
    ·
    5 hours ago

    I imagined a sort of physics textbook diagram, not real objects. There was no person, only an arrow indicating the applied force on the ball!

    • ArbitraryValue@sh.itjust.works
      link
      fedilink
      English
      arrow-up
      7
      ·
      4 hours ago

      That’s how I did it too. There is a sphere on a plane. A force is applied to the sphere, parallel to the plane. Neither the sphere nor the plane have a defined color, size, material, etc. Nothing specific pushed the sphere.

      My job is often to mathematically model the things people say to me, and in those circumstances thinking like this is correct.

      I don’t think this way when I daydream, although the visual components of my daydreams are more like the feelings I get when I look at something than like concrete mental pictures.

    • go $fsck yourself@lemmy.world
      link
      fedilink
      English
      arrow-up
      2
      ·
      2 hours ago

      Exactly. There’s no need to add more details unless that’s part of the requirements. Otherwise it makes it harder to keep track of things. Keep it simple first, then add complexity as needed.