this post was submitted on 14 Jul 2025
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Science Memes

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My time has come!

The above stereographic image is for cross-eyed viewing (most stereograms are wall-eyed, so you may need to put your finger in front of your screen until this one comes into focus)

This is an image of Honolulu, Hawaii, published by NASA. Note Diamond Head (the volcanic crater) in the south.

Here are some other stereopairs published by JPL:


Wheeler Ridge, California


Mount Saint Helens


Salt Lake Valley, Utah


Wellington, New Zealand

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[–] hawgietonight@lemmy.world 13 points 2 days ago (1 children)

For some reason I'm getting the depth inverted. Mt. Saint Helens looks like a hole in the ground.

[–] wolframhydroxide@sh.itjust.works 11 points 2 days ago (2 children)

You're doing "wall eyed" viewing. These are for "cross-eyed" viewing. "Wall-eyed" means your eyes are focusing at a point behind the image. You need to cross your eyes for these. Try putting your finger in between your screen and your eyes, varying the distance until the dots merge. Then, remove your finger, focusing on the image itself. That should allow for cross-eyed viewing.

[–] JohnnyCanuck@lemmy.ca 6 points 2 days ago (6 children)

That's so weird, I always thought I was crossing my eyes when doing this...

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[–] hawgietonight@lemmy.world 4 points 1 day ago

Thanks that was it. I can lock in and focus the wall style very fast, as it is the most common. This took me while but got it with the finger trick!

[–] whyNotSquirrel@sh.itjust.works 10 points 2 days ago
[–] 4_degrees@lemmy.world 8 points 2 days ago (1 children)
[–] narshok@lemmy.world 8 points 2 days ago (1 children)

You dumb bastard, it's not a schooner it's a sailboat.

[–] 4_degrees@lemmy.world 3 points 1 day ago

A schooner IS a sail boat, STUPID HEAD

[–] Ludrol@szmer.info 6 points 1 day ago (1 children)

Isn't magic eye something different? I thout it was !autostereograms@lemmy.world instead of cross view images.

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[–] Kolanaki@pawb.social 3 points 1 day ago* (last edited 1 day ago)

These are easier for me than normal Magic Eye pictures, because I can just use the "floating hotdog"* method of putting it right up to my face, letting my eyes get used to being focused there and then slowly moving away from it until it pops out of the page/screen.

*(to do the "floating hotdog" trick, put your index fingers end to end then put them right up in your eye line. Now slightly move your fingers apart until the floating hotdog appears)

[–] theangryseal@lemmy.world 2 points 1 day ago (1 children)

I’m cross eyed. Can’t get a third dot. Boooooooo

[–] wolframhydroxide@sh.itjust.works 2 points 1 day ago (1 children)

Did you try the wall-eyed versions below? Those should be smaller on a mobile screen, and many people (myself included) find wall-eyed versions easier.

[–] theangryseal@lemmy.world 1 points 1 day ago

No I didn’t. Thank you. I’ll check it out.

[–] Sibbo@sopuli.xyz 5 points 2 days ago

Cool effect. For me, it only works on a screen where the white dots are roughly the distance of my eyes. So not on a phone.

[–] Gork@sopuli.xyz 4 points 2 days ago* (last edited 2 days ago) (1 children)

I don't think the locations are all correct.

JPL Source Link

1st: Honolulu, Hawaii

2nd: Lake Palanskoye, Kamchatka Peninsula, Russian Federation

3rd: Wheeler Ridge, California

4th: Mount St. Helens, Washington State

5th: Mount Meru, Tanzania

6th: Salt Lake City, Utah

7th: Meseta de Somuncura, Patagonia, Argentina

8th: Wellington, New Zealand

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[–] inlandempire@jlai.lu 4 points 2 days ago (3 children)

I have never ever in my life managed to make these work, I have no idea what's wrong with my eyes

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[–] Pulptastic@midwest.social 3 points 1 day ago

TIL I am a walleyed viewer

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