this post was submitted on 16 Oct 2024
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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?


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[–] [email protected] 1 points 2 minutes ago* (last edited 1 minute 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.

[–] [email protected] 1 points 10 minutes 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.

[–] [email protected] 1 points 11 minutes 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.

[–] [email protected] 1 points 50 minutes ago

Table is wooden with a reddish brown stain and a glossy finish. The ball I picture is red rubber about the size of a grapefruit. "someone walks up to the table" I see a caucasian woman in her 30s with blonde hair in slacks, a long sleeve shirt and a sweater vest, she has slightly long nails. She pushes the ball with a flick of her fingers, it bounces/skips a couple times and then rolls off the end of the table. Sounds kind of like a tennis ball hitting the carpet, it bounces across the room, hits the baseboard on an adjacent wall and comes to a stop.

Everything above I wrote before even opening the follow-up questions. About the only thing I didn't think to mention is the table is a solid top rectangular dining table about 6 by 3 feet.

The "camera angles" might be slightly weird, at first I see the ball from a point of view about an inch off the table, then as it rolls off the table I "see" from my normal standing height but I only hear the ball bounce because the table is in the way, and I see it hit the wall and come to a stop from about kneeling height.

I see things photorealistically but I don't have peripheral vision. The way my mind parsed the sentence "someone walks up to the table and gives the ball a push" I processed "pushes the ball" first and I saw a woman's hand reach into my field of view to push the ball, then I processed "walks up to the table" and my field of view turned to look at her.

[–] [email protected] 1 points 52 minutes ago

Really interesting reading your follow up post in here. It's so incredible to hear about how differently people can think.

I imagined the scene in detail, but to pay attention to all the details I had to think back to it and examine each part of what I imagined, if that makes any sense.

I pictured a side camera angle with a white metal table and a light blue wall behind. The ball was a soccer ball, and it was pushed by a woman's hand wearing a gray knit sweater. Only the hand and forearm are "in frame". Her arm comes in from the right side and pushes the ball to the left, rolling it across the table.

[–] [email protected] 2 points 56 minutes ago* (last edited 53 minutes ago)

Purple-ish

Male? Maybe?

Too abstract I more imagined an arm more than a whole person

Baseballish

Square, I dunno it was also purple. I get very like, early computer animation type vibes from the whole scene. "Ball" and "table" without any context just leaves everything kinda blank.

I think I already knew. Maybe the gender one was a stretch.

[–] [email protected] 1 points 1 hour ago

So my ball was the ball from toy story on a round wooden kitchen table. Probably the table from my childhood home. So the ball is yellow with a blue stripe and a big red star. It has shading and a shadow. I switched it out for a golf ball, but that didn't seem right, so back to the bouncy ball from toy story, bigger than a baseball, smaller than a kickball. Because it's the ball from toy story, the young man pushing it is toy story animation style. I tried switching him out for a regular human, but it just seemed wrong so I couldn't. He goes with the ball.

[–] [email protected] 1 points 1 hour ago
[–] [email protected] 1 points 1 hour ago

Ball color and size, and table shape and color were the only things I distinctly pictured, and the ball being deformed when pushed. Everything else was still sort of abstracted and not specifically visualized, and the table color changed to improve the contrast as I imagined the scene. If I stop and really focus on the scene I think I would fill in more specific details but at my pace of reading that's as far as it went. I think unless I have a reason to do otherwise I tend to visualize the minimum necessary.

[–] [email protected] 1 points 1 hour ago

Maybe the ball was light blue, I smaller than a baseball maybe standard stressball sized?

I didn't exact gender the person but did kinda imagine dude-hands because I was looking at my phone with my hands holding it. And I just imagined maybe a wood table, like a dinner table.

[–] [email protected] 1 points 1 hour ago (2 children)

I don't have aphantasia, but a rather vivid imagination sometimes. Also, a lot of my answers were indirectly influenced by my immediate surroundings:

  • What color was the ball? - Red
  • What gender was the person that pushed the ball? - Male
  • What did they look like? - I only imagined seeing the person up to the waist, approaching the table and giving a push to the ball. I pictured him with social attire.
  • What size is the ball? - Tennis ball, but very smooth. It was smack dab in the middle of the table, too.
  • What about the table, what shape was it? What is it made of? - Round glass.

A question for those of you who have, or suspect you have aphantasia, how are your dreams like? Can you imagine and "hear" sounds?

[–] [email protected] 1 points 7 minutes ago

I recall dreams the same way as I recall real events. There are no actual images or sounds that I can "see" or "hear" in my mind as I think back on the events, but I know I've seen and heard those things. So it's difficult to answer the question. Did I "see" things in my sleep, but remember them only as ideas, or were they just ideas in the dream too? I tend to think it was the former.

[–] [email protected] 1 points 8 minutes ago

how are your dreams like

Pretty sure I dream normally. Can't discern faces but I know I can see things.

Can you imagine and "hear" sounds?

Basically how I function. If I'm thinking of a song I know decently well or heard recently it's like a live show I can control. Just with the lights off.

[–] [email protected] 3 points 1 hour ago* (last edited 1 hour ago) (3 children)

Oh my! I didn't know what to expect, and I have to say... I was quite surprised by some of your answers. Also confirmed to me that I am definitely not normal

Not many replies that are indicative of Aphantasia so... here goes nothing. I tried really hard at this okay

spoiler

I don't "see" see anything when I close my eyes. I can create a very vague concept of a ball, a table, and... kind of a person in my head, but I don't actually see the scene, I used to think when people say imagining things they were just making a metaphor. Things get really funk from here... But the overall schema feels more like one of those badly drawn scenes from the hit visual novel Slay the Princess. And yes I imagined it in 2D for some reason

  • Color: the ball doesn't have a color
  • Gender: it wasn't even a real person; it seems like a silhouette of the hand and back of a person
  • Looks: As I said, the person isn't even facing me
  • Size: No idea; in retrospect it's fairly large compared to the table (diameter probably 1/2-1/3 of table?), but the table is also an abstract concept so...
  • Table: no clue, it is a square table but that's it. If anything it looks like the things served on Pizza Hut pizzas
  • Well I spoiled the question for myself so... but I didn't have to choose, heck I couldn't choose even if I know what the questions are

[–] [email protected] 1 points 2 minutes ago

Just as an exploration with you on this. Use your same instructions for the placing and actions with one difference.

The room is pitch black, and you can't see a thing.

What do you hear?

Click for review questions:

  • what did the steps of the person sound like? Can you tell what kind of shoes they have with "heal/toe" impact sounds? single thumps indicating flat footfalls? nothing?
  • how long were they walking before they got to the table?
  • Did the ball make any sound as it rolled on the table? What kind of sounds? What kind of table would make that sound?
  • When the ball hit the floor did it bounce or fall flat? Was there an echo? Did the sound of the fall indicate you're in a tiny room or a giant room?
  • How close was the person to your point of observation?
  • Could you hear the person breathing?
  • What else did you hear that I didn't include here?
[–] [email protected] 1 points 16 minutes ago* (last edited 15 minutes ago)

You imagined a lot more details than I did. For me it was just the concept of a ball. And then the idea of it moving. The person and the table were left our as irrelevant.

The thought experiment I use when explaining to people about aphantasia is a much simplified version of yours: "imagine a circle", "ok", "what color is it?"

That's it. People give an answer, sometimes including more details, like texture. Then I tell them that for me the question doesn't make sense, I just imagined the idea of a circle and didn't actually "see" anything, so there's no additional detail to it.

[–] [email protected] 1 points 20 minutes ago

This sounds similar to how it works for me too. I closed my eyes to try this.

I saw a very rough version of the table that's in the room with me. The table is a low rectangular coffee table with a coarsely threaded grey throw over it going lengthways, but I saw it as a rectangular shape with a vague grey top. The ball was featureless with no colour, and was about the size of my fist, so an adult man's fist.

I saw a low quality arm push the ball, but I really struggled to picture it, and while I knew what would happen in real life, I couldn't picture it happening in my head.

It's strange, as sometimes I can picture things fairly well, but other times I can't do it at all. I have very vivid dreams on the occasions that I remember dreaming, but I can't close my eyes and picture my family. I know what they should look like, in the same way that I know what a rotating cow should look like, but I very rarely get any sort of mental image of them.

Ironically, I was in a coma a bit over a decade ago, and while I was in it, the dreams that I had were so realistic that it took me months to get things straight in my head.

[–] [email protected] 1 points 1 hour ago

My answers:

  • What color was the ball? Red
  • What gender was the person that pushed the ball?: seen from the bust, but a masculine physique
  • What did they look like?: Grey shirt, light skinned, clean nails, hands looks slightly worn.
  • What size is the ball? Like a marble, or a baseball, or a basketball, or something else?: Tennis ball size. Smooth and has a good bounce, but sounds solid.
  • What about the table, what shape was it? What is it made of? Rectangle. Wooden. Smooth, but had a knot in it.

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?

I already knew? . I had to visualize it first to answer any questions.


[–] [email protected] 2 points 1 hour ago
  • The ball was red and smooth and uniform and shaded like it had been painted there or drawn with colored pencil.
  • the gender of the person was indeterminate, perhaps leaning female
  • they did not have a definite look to describe, it was more a concept of a person. They were a featureless, fuzzy, void-white silhouette adorned only by a similarly featureless light blue t-shirt, black pants and black hair, all so ill-defined it was as if they they had been hastily cut from craft paper and slapped over top the glowing form. Like the color scheme of the fitness boxing mascot, but the more simplified form of South Park Canadians, and more amorphous.
  • the ball was slightly larger than a baseball but smaller than a softball
  • the table was rectangular, of beige ‘wood’ with a light grain, and very sharp edges. It looked distinctly like it was out of a low poly video game.

Important question: The ball and table were distinct and known but oddly not “real-life”. The person was very indistinct and the gender is merely speculation. The edges defining their arms and hands became more defined as they approached and interacted with the ball. The color and form of the clothing and hair manifested then too.

Interestingly, I “know” the visualization took place in my kitchen, in an orientation different than my actual kitchen table. I saw the light from the windows Illuminate the table and the ball, and I could tell where I was in the space watching it happen, but the kitchen wasn’t there and neither was I. The table, ball and person appeared alone in a murky dark void.

[–] [email protected] 2 points 2 hours ago* (last edited 1 hour ago)
  • The ball was red
  • The person was of indeterminate gender, I only really saw their arm
  • They were wearing a blue button up over a white shirt
  • The ball is about the size of an orange, and it rolled forwards
  • The table was made of wood

I had to picture it again to get the shirt color but not the rest. I can say that the background was dark, almost like a dimly lit billiards hall, and there was a light shining on the ball

[–] [email protected] 1 points 2 hours ago

All these details were present from only reading the title:

A very large and heavy marble that you'd need to pick up with both hands to hold. A man was already there keeping a hand on the marble, to prevent it from rolling on the wooden table. The table is simple, square and has 4 legs. I know what the marble would sound like if it were to roll, bumping over the little imperfections. This is happening indoors, but there's some natural light coming through. The table is relatively close to the edge of a room but you can still approach the table from all sides. The room is mostly undefined besides that. The man is not too detailed, I have a vague awareness of what he is like, but more like a gestalt of him.

After reading the prompt: The man rolled the ball with a soft push. It produced the expected sound and then he stopped it again before it fell. I felt anxiety when the ball rolled, and was relieved when it was stopped. I want to put it on soft cloth so that we can stop worrying about it rolling off the table. There's soft cloth nearby, and it's purple felt.

I have hyperfantasia.

[–] [email protected] 2 points 2 hours ago

Blue. Didn't really envision a person, just the hand, didn't notice the potential sex. It was a billiard ball on a pool table. The ball kinda rolled gently across the table at an angle, hit the side, and slowly rolled back before stopping.

[–] [email protected] 2 points 2 hours ago
  • What color was the ball? Blue
  • What gender was the person that pushed the ball? Male
  • What did they look like? Skinny, pants, dress shirt
  • What size is the ball? Like a marble, or a baseball, or a basketball, or something else? Blue, smooth, baseball sized
  • What about the table, what shape was it? What is it made of? Around 2ft square, wooden, light color, four square legs

All of this was built in my head with each part of the prompt. Pretty sure I don't have aphantasia.

[–] [email protected] 2 points 2 hours ago

Red No gender No appearance No size The table was the same color as our dining table, but that was the only property it had.

[–] [email protected] 30 points 2 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.

[–] [email protected] 2 points 2 hours ago* (last edited 2 hours ago)
  • What color was the ball? - Red rubber, like an old school dodgeball.
  • What gender was the person that pushed the ball? - Unknown, all I saw was a hand and the sleeve of a white dress shirt with the cuff rolled up.
  • What did they look like? As above.
  • What size is the ball? Like a marble, or a baseball, or a basketball, or something else? About the size of a softball. Bigger than a baseball, smaller than a basketball.
  • What about the table, what shape was it? What is it made of? Square natural wooden table.

Already knew.

[–] [email protected] 2 points 2 hours ago

spoilerI feel like I started to picture something more specific, but as soon as it asked what happens next I deliberately cleared the details from my mind and re-imagined it as generically as possible so my prediction wouldn’t be biased by anything not explicitly stated.

[–] [email protected] 2 points 3 hours ago

Well maybe I'm not all that aphantasiac, I immediately came up with a woman pushing a 9-ball on a green billiards table

[–] [email protected] 1 points 3 hours ago* (last edited 3 hours ago)
  1. The ball I imagined was made of polished metal and reflected its environment.

  2. A man.

  3. I did not imagine a face. But he was wearing a dark blue business suit with a red striped tie. A watch was on the wrist of the hand that pushed the ball.

  4. About the size of a large orange.

  5. It was a smaller rectangular table made of a dark, varnished wood.

I'm an artist. I often tend to visualise what I want to draw quite well.

[–] [email protected] 3 points 3 hours ago (1 children)

Very interesting!

My resultsThe ball was about the size of a baseball, and the table was square, but I couldn't answer any of the other questions without just making something up when they were asked.

[–] [email protected] 2 points 2 hours ago

Exact same.

[–] [email protected] 1 points 3 hours ago
[–] [email protected] 3 points 3 hours ago* (last edited 3 hours ago)

SpoilerColorless. Genderless. The forbidden lovechild of Bongo Bongo and Turnip Head. Ping Pong sized. Rounded wooden table.

Visualizing takes work so generally only what's needed is there. But sometimes the darker thoughts escape out from the dungeon.

[–] [email protected] 2 points 3 hours ago

I already had my answers before looking through the questions. Red, no gender, mostly a lab coat, tennis ball sized, waist-high wooden rectangular table.

[–] [email protected] 10 points 3 hours ago (1 children)

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!

[–] [email protected] 5 points 2 hours ago (1 children)

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.

[–] [email protected] 2 points 1 hour ago

Hello, fellow odd brain!

[–] [email protected] 7 points 3 hours ago* (last edited 3 hours ago)

I find it very interesting that the vast majority of people saw a red ball. I did too.

::: spoiler

  1. red
  2. Indeterminate, mostly just an arm
  3. shoulder-length brown hair, androgenous body, hidden face
  4. Like a rubber bouncy ball you'd get in a party bag
  5. wooden, square

Mostly I already knew, but it felt like things were "filling in" as I tried to "remember" the image to answer the questions, especially around the person.

:::

[–] [email protected] 3 points 3 hours ago

spoiler-titleAm I the only one who imagined things that they interact with frecuently?

  1. The ball is green and its the one I got for my cat.
  2. Female, she gently pushed it with one finger
  3. It was my mom (idk why)
  4. About the size of a lemon.
  5. I just Imagined my table. Medium sized, thick with fake wood vinyl or something. I even imagined the mess that is on it.

I alredy knew, as I said, I imagined things I already know. And the ball bounced like 4 times before rolling out of the door.

What does it mean? lol

Edit: Added the spoiler thing. Quite interesting to read others replies.

[–] [email protected] 2 points 3 hours ago* (last edited 3 hours ago)

The ball was white/light gray. It has the surface texture of plaster of Paris, but it is somewhat lighter than would be appropriate for its canteloupe-like size.

I don't think I actually pictured a whole person as pushing the ball, more likely it was a disembodied hand or the general sensation of pushing it myself.

I remember being specifically intrigued that I pictured the ball rolling back towards the center of the table and pondering why I had chosen the table to be slightly concave. I don't remember more attributes of the table, but I have the feeling that has more to do with inattention to its details rather than not picturing them at the time.

I imagine that, based on the framing of the story, my interpretation was to picture the sphere as a literal entity, but the person as the "concept of a push"... The table probably lied somewhere in the middle.

[–] [email protected] 2 points 3 hours ago* (last edited 3 hours ago)

I've always found this subject fascinating. Why are we all so different in this regards? What's going or not going on up there? Anyway, this is my result…

Tap for spoilerI imagined a bright red ball, like a shiny red plasticy looking ball

The "person" pushing the ball was just a disembodied arm, the ball rolled and bounced around the pool table much as a pool ball would

The arm was pretty much my arm. I didn't bother to visualise the person, instead concentrating on the interaction with the ball.

The ball was larger than a pool ball, maybe softball sized or even slightly bigger

The table was basically a pool table, green felt, but smaller or maybe the ball was just much bigger

All this I knew from my visualisation but when answering the questions I probably solidified my thoughts a bit. When viewing things they are constantly changing or shifting to match new information/ideas/concepts of what's there. I don't really see the whole scene at once easily, instead focusing in on different aspects of it. For example if I'm concentrating on the red, shiny ball then the table is just a green plane/background.

[–] [email protected] 1 points 3 hours ago* (last edited 3 hours ago)

My answers

  • It was sandy brown.
  • I didn't picture a person, but a real cat that I'm worried about. She's a female.
  • Like that specific furball looks like. She resembles savannah cats from a distance but she's a pure-bred mutt.
  • Around the size of my palm. Massive, springy.
  • I pictured the ball over the desk table that I'm using now.

I picked a lot of RL stuff (like the cat, or the table) to "build" the image with; I often do this. I picked all those things before seeing the questions.

[–] [email protected] 6 points 3 hours ago
  1. The ball was red.
  2. I have no idea.
  3. I have no idea.
  4. Like, maybe softball sized? A little bigger? I'm not sure.
  5. Square. It was made of brown.
[–] [email protected] 2 points 4 hours ago

The ball was pale, not any color specific, something life a cream color. The person was nongendered, just a hand extending from a black suit with no determining orientation. They were a suit below the shoulder to above the knee, no other visible details past the table. The ball is maybe baseball sized, just big enough to comfortably fit the hand. The table is my current dining room table, an antique drop leaf table. This detail was the oddest to reconsider because until now I've been imagining either my previous table or the coffee table from my childhood, I don't normally decorate the thought space.

[–] [email protected] 1 points 4 hours ago

Tap for spoiler

  1. Red
  2. None
  3. Nothing
  4. Indeterminate
  5. Brown, indeterminate
  6. It's like looking at a watercolor through a frosted window.
[–] [email protected] 1 points 4 hours ago* (last edited 4 hours ago)

spoiler

  1. red
  2. no gender
  3. just an outline, maybe a bit tall?
  4. it was around the size of a softball
  5. the table was circular and small for a table, like maybe two could sit at it. I didn't imagine a material.
  6. I imagined more about the ball than anything else, it was made of a spongy material like in those sponge brushes for painting, and it was red. The person was a complete blank slate. The table was only circular, nothing else.
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