56 ms·

Is there something wrong with me or my brain? I looked through my legs in my living room and the distances and colors seemed the same as right side up.

bombcar 3y ago
I think you need to try outside so the distances are greater. Or it’s all a practical joke and you have to do it outside so people will laugh.
- derekp7 3y ago
  There is most likely something to this. A dramatic example I've seen is where you take a picture of a head, and invert the mouth and view the picture upside down (so the head is pointing down, but the mouth is still right side up). It looks slightly off, but no more than any other picture that has been altered. Now flip the picture back around right side up (mouth upside down) and if you aren't expecting it then it will quite likely make you jump back in horror. It actually hits some deeply rooted part of our primitive brain that just messes you up. (I just looked this up again, it is the Thatcher effect, and to me it is more frightening when the face is smiling).
  - bombcar 3y ago
    Reminds me of the copypasta that’s says the “uncanny valley” indicates that in some time during our evolution we had good reason to identify something that looked human but wasn’t.
    - Sharlin 3y ago
      See also the "vampires" in Peter Watt's excellent Blindsight. In fact I thought the novel did refer to uncanny valley but apparently it doesn't, at least not with those exact words.
    - Mistletoe 3y ago
      That was a neat copypasta thanks for introducing it to me.
  - kaftan-permans 3y ago
    Here’s a demonstration with some more info: https://michaelbach.de/ot/fcs-thompsonThatcher/ https://michaelbach.de/ot/fcs-thompsonThatcher/
- deleted 3y ago
  [deleted]
lll-o-lll 3y ago
Worked for me. Couldn’t it be something about the framing of the legs leading to a different processing of perspective?
- john2x 3y ago
  When I was learning to draw, one technique to help spot errors is to flip the drawing upside down. This made misaligned features, bad proportions, weird perspective issues immediately jump out. Maybe it's the same effect.
  - recursivecaveat 3y ago
    It sounds like the 'prism-goggles' from the article's experiment control for the effect of just looking at it upside down. Clearly what's needed is to hang some students by their feet and send some others to space to see if it's the inner-ear effects or the posture that changes your perception :P
  - SamBam 3y ago
    Art teachers also have people copy existing art upside down, or turn their still life upside down (if possible). By trying to reproduce something upside down, your brain doesn't do as much pre-processing and chunking into preconceived shapes, and you're forced to actually look at the shape of the thing.
  - numpad0 3y ago
    You can do left to right for jpegs too. It's astonishing it works.
- polishdude20 3y ago
  Also potentially the increased cranial pressure changing the size of the eyeball?
Vicinity9635 3y ago
[dead]
cstrat 3y ago
I would think the rush of blood to your head and eyes plays part in this phenomenon (if it really is a thing...)
deleted 3y ago
[deleted]

bombcar 3y ago

I think you need to try outside so the distances are greater. Or it’s all a practical joke and you have to do it outside so people will laugh.

derekp7 3y ago
There is most likely something to this. A dramatic example I've seen is where you take a picture of a head, and invert the mouth and view the picture upside down (so the head is pointing down, but the mouth is still right side up). It looks slightly off, but no more than any other picture that has been altered. Now flip the picture back around right side up (mouth upside down) and if you aren't expecting it then it will quite likely make you jump back in horror. It actually hits some deeply rooted part of our primitive brain that just messes you up. (I just looked this up again, it is the Thatcher effect, and to me it is more frightening when the face is smiling).
- bombcar 3y ago
  Reminds me of the copypasta that’s says the “uncanny valley” indicates that in some time during our evolution we had good reason to identify something that looked human but wasn’t.
  - Sharlin 3y ago
    See also the "vampires" in Peter Watt's excellent Blindsight. In fact I thought the novel did refer to uncanny valley but apparently it doesn't, at least not with those exact words.
  - Mistletoe 3y ago
    That was a neat copypasta thanks for introducing it to me.
- kaftan-permans 3y ago
  Here’s a demonstration with some more info: https://michaelbach.de/ot/fcs-thompsonThatcher/ https://michaelbach.de/ot/fcs-thompsonThatcher/
deleted 3y ago
[deleted]

lll-o-lll 3y ago

Worked for me. Couldn’t it be something about the framing of the legs leading to a different processing of perspective?

john2x 3y ago
When I was learning to draw, one technique to help spot errors is to flip the drawing upside down. This made misaligned features, bad proportions, weird perspective issues immediately jump out. Maybe it's the same effect.
- recursivecaveat 3y ago
  It sounds like the 'prism-goggles' from the article's experiment control for the effect of just looking at it upside down. Clearly what's needed is to hang some students by their feet and send some others to space to see if it's the inner-ear effects or the posture that changes your perception :P
- SamBam 3y ago
  Art teachers also have people copy existing art upside down, or turn their still life upside down (if possible). By trying to reproduce something upside down, your brain doesn't do as much pre-processing and chunking into preconceived shapes, and you're forced to actually look at the shape of the thing.
- numpad0 3y ago
  You can do left to right for jpegs too. It's astonishing it works.
polishdude20 3y ago
Also potentially the increased cranial pressure changing the size of the eyeball?

Vicinity9635 3y ago

[dead]

cstrat 3y ago

I would think the rush of blood to your head and eyes plays part in this phenomenon (if it really is a thing...)

deleted 3y ago

[deleted]