64
Or is this an artifact because it's a photo of a physical item...
Are these before and after? If so that looks like what I would expect fire to do to granite.
It's a stereoscopic photo; if you cross your eyes when looking at it so that the two images overlap, it will appears 3D
I tried it cross-eyed but the perspective is wrong. I think it's wide-eyed like a viewmaster
naw it works as a stereogram on my phone just fine. It helped me to line up the yellow outlines first and then the center snapped into place. very cool!
Yes, the previous commenter just specified that the image should be seen "wide-eyed" (eyes focused on farther away / closer to parallel) than Cross-eyed (eyes aligned like you were looking at something closer).
If you go cross-eyed, the depth is reversed/incorrect since you are seeing the different images with the wrong eye.
It’s tough but doable without the guide dots.
Did they melt, or crack in the heat?
this post was submitted on 30 May 2025
64 points (98.5% liked)
HistoryPorn
6480 readers
42 users here now
If you would like to become a mod in this community, kindly PM the mod.
HistoryPorn is for photographs (or, if it can be found, film) of the past, recent or distant! Give us a little snapshot of history!
Rules
- Be respectful and inclusive.
- No harassment, hate speech, or trolling.
- Foster a continuous learning environment.
- No genocide or atrocity denialism.
Pictures of old artifacts and museum pieces should go to History Artifacts
Illustrations and paintings should go to History Illustrations
Related Communities:
founded 2 years ago
MODERATORS