• 0 Posts
  • 142 Comments
Joined 2 years ago
cake
Cake day: December 3rd, 2023

help-circle








  • I understand that drawing doesn’t work that way. What I’m suggesting is that drawing doesn’t work that way because visualizing something in your mind is so far removed from actually seeing it.

    For example, you could imagine that you want to paint a lake with mountains. You can get an idea of how you’ll compose the image, what the colors are, how the strokes might make textures on the canvas, all the details. It’s more than just knowing the facts of each object, color, line. It’s an understanding of how it will look visually and you “picturre it” but it’s nowhere close to the sensory experience of actually looking at the finished painting.

    This is my experience, at least.




  • I should preface this by saying that this is just my opinion and that I may be completely wrong.

    I’m convinced that for 99% of people thinking they have aphantasia, it’s just a miscommunication about what it means to “see” something in your mind. When people picture something in their mind, they can’t literally see it in the way that they would see something with their eyes. Seeing something in your mind is just having an understanding of what it would look like.

    People will say that they can “see” whatever you’re asking them to “picture” but they only ever hold an understanding of what the thing would look like. This understanding can be elaborate but there is not actually an experience that could be perhaps better described as a visual hallucination.

    If you visualize a cube in your mind, you don’t actually see it. You just understand where all the lines, faces, and vertices would be. If you rotate it in your mind, you understand how those angles and the appearance would change at each moment as it rotates. You can even superimpose where these lines would go onto something you’re looking at, but still you don’t actually see it there, you just understand how you would perceive it, where the edges would go, what it would obstruct.

    The reason that I’m convinced that people only hold concepts and visual understanding in their minds and not actual images is that most people are pretty bad at drawing. When people do start drawing, they create a representation of the sparse landmarks that actually made up their visual idea and then they have to start filling in the details using reasoning and logic. Artists and people who practice drawing get better at this, are more attentive to detail and learn techniques to make more convincing images. If people actually saw complete images in their minds, they’d be far easier to recreate and I think everyone would be more artistically inclined.

    Furthermore, unlike “seeing” when you picture something while conscious, I think dreams actually do include visual hallucinations that can seem similar to actual visual perception.





  • blandfordforever@lemm.eetoScience Memes@mander.xyzDo you know the answer?
    link
    fedilink
    English
    arrow-up
    11
    arrow-down
    1
    ·
    2 months ago

    Entertaining response but I disagree.

    I’m going to say that unless you’re allowed to select more than one answer, the correct answer is 25%. That’s either a or d.

    By doing something other than guessing randomly (seeing that 1 in 4 is 25% and that this answer appears twice), you now have a 50% chance of getting the answer correct. However, that doesn’t change the premise that 1 in 4 answers is correct. It’s still 25%, a or d.



  • The surface area of the box is about 135 inches. If this surface area were spread over a sphere, it would have a diameter of about 6.5 inches and a volume of nearly 150 cubic inches (nearly twice the volume of the uninflated box!). 150 cubic inches of osmium weighs about 120lbs.

    So, indeed you could exceed the weight limit of the box by ballooning it out and filling it with something that’s at least 7/12ths as dense as osmium (or a little more dense than lead).