[HN Gopher] Adventures in Stereograms
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Adventures in Stereograms
 
Author : archagon
Score  : 25 points
Date   : 2022-03-30 01:50 UTC (21 hours ago)
 
web link (ironicsans.substack.com)
w3m dump (ironicsans.substack.com)
 
| robga wrote:
| Fascinating. As a teenager of the 80s I could never see them. 35
| years later, and with (more) deteriorated vision, I wondered if
| I'd have a revelation. Still nothing. Strangely affirming. I feel
| 15 again.
 
| dylan604 wrote:
| This was the first time I had seen this kind of thing as video. I
| was locked into it for a long ways through the video until I
| blinked and then lost it. I wasn't able to get back the 3D image.
| However, I did suddenly become aware that if someone was to walk
| past me staring deeply into the static, that they might have some
| concerns for my well being.
 
| schwartzworld wrote:
| Stereograms were always a sore point for me. I could never see
| them. I can't see any of the ones in the post. I couldn't see the
| ones in the newspaper or the magic eye books. I've tried every
| suggestion I came across, squadoosh.
 
| JKCalhoun wrote:
| Hurts my head. I finally got the music video to work by trying to
| focus on my _reflection_ in my laptop screen (so focusing _past_
| the screen). But twice I was distracted and suddenly  "lost
| focus" and unable to restore the stereo effect.
| 
| I took a stab at a stereo game for the Mac over three decades
| ago, ha ha. Hilariously reviewed here:
| https://youtu.be/uGheXtrOWrA
 
  | dylan604 wrote:
  | Thanks for that link. Needed a laugh and that worked.
 
| danw1979 wrote:
| I haven't looked at a stereogram since the Magic Eye books of the
| 1990s but it came back pretty easy ! Highly recommend the music
| video linked in the article and also the horse by 3Dimka is
| really cool.
| 
| This is how much this kid-of-the-80s loved 3D stuff like this: I
| used to spend hours drawing my own Anaglyph pictures and comics
| with red and green biros, and putting on shadow puppet shows with
| red and green backlights for my completely unamused little
| sister.
| 
| There was just something magical about a 3d image popping out of
| a flat surface.
 
  | dylan604 wrote:
  | >There was just something magical about a 3d image popping out
  | of a flat surface.
  | 
  | Is that how you see it so that the object is coming out at you?
  | The way my brain sees it is that the background retreats away
  | from the screen plane so that the object is just at the same
  | level as the screen. More like I could crawl into the world
  | that just opened up through my screen vs catching something
  | coming at me from out of the screen.
 
    | ammojamo wrote:
    | I always experienced them 'back-to-front' as well, and I
    | believe it is what happens if your eyes are focusing on a
    | point _in front_ of the picture ( 'cross-eyed') instead of a
    | point _behind_ it.
    | 
    | With a lot of effort, I can see it the right way by putting
    | the image very close to my face, and relaxing my eyes to
    | focus on an imaginary point beyond the page/screen. Then I
    | slowly back away so that the image fits more comfortably in
    | my field of view. However, I still find it _very_ hard to
    | bring the image into sharp focus, and at any moment the
    | illusion can suddenly disappear and I have to start again.
    | 
    | I have excellent vision but after trying to look at these
    | stereograms for a few minutes I am suddenly having difficulty
    | focusing on normal objects around me. Quite unnerving.
 
| mmastrac wrote:
| The first encounter with Stereograms I had was in the DOS days
| with this software: https://archive.org/details/stare-eo-workshop
| 
| This still works in DOS but there are much better alternatives
| now: https://github.com/exoscoriae/eXoDOS/files/5523691/STW.zip
 
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(page generated 2022-03-30 23:00 UTC)