this post was submitted on 13 Jul 2025
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Science Memes

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all 26 comments
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[–] Kolanaki@pawb.social 12 points 1 day ago

Top left thing: "I bring you love!"

Lenny: "It's bringing love! Break its legs!"

[–] Chivera@lemmy.world 36 points 1 day ago (2 children)

Is this also how some animals see them?

[–] fossilesque@mander.xyz 85 points 1 day ago* (last edited 1 day ago) (2 children)

Yee. I saved this image for a Caption this.

[–] Matty_r@programming.dev 16 points 1 day ago

"Bird Vision activate!"

Walks straight into glass door

[–] flambonkscious@sh.itjust.works 5 points 1 day ago (4 children)

That's great! Any guesses what the bottom bars are about on either side of the 'heart thing'?

[–] Techranger 4 points 14 hours ago

Saddam Hussein in UV light.

[–] ayyy@sh.itjust.works 2 points 1 day ago

It’s very unclear/nonsensical

[–] SoleInvictus@lemmy.blahaj.zone 2 points 1 day ago (1 children)

I spent like twenty minutes looking. I'm stumped!

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

Cone count is my guess. Of the photoreceptors in the eye - Rods see in low-light and cones see in color. Some animals lack or have different cones compared to humans. Hence why bees can see "bee purple"

It seems to be a commonly used image stolen from Klaus Schmidt https://photographyoftheinvisibleworld.blogspot.com/search/label/bird%20vision but strangely none seem to have the lower bit. How odd...

[–] StellarExtract@lemmy.zip 11 points 1 day ago

Technically no, this photographer is putting flowers under a blacklight and photographing them, resulting in a picture of basically what a human would see IRL in that scenario (aside from things like contrast/exposure variances, etc). It's not really the same as what UV sensing animals would see. These photos are of regions of the flower converting UV light into human-visible visible light (via fluorescence, same thing as a blacklight poster). UV sensing animals are seeing actual ultraviolet being reflected by the flower as well as visible light, so it's not the same thing.

[–] Lembot_0004@discuss.online 16 points 1 day ago (1 children)

Flowers? Banal. Boring. Do hotdog!

[–] GargleBlaster@feddit.org 13 points 1 day ago

Hotdog? Banal. Boring. Do a kickflip

[–] Hjalamanger@feddit.nu 3 points 1 day ago (2 children)

What if the subjectisn't a flower? Skin cancer?

[–] ayyy@sh.itjust.works 3 points 1 day ago

It’s just a normal “black light” like at a dance party, or mini golf course, or like the little flashlights they use to check money and ID cards.

[–] janus2@lemmy.zip 2 points 1 day ago

Depends on the wavelength. Could be skin cancer, vitamin D, nothing, or your manicure is done

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

Was wondering why this sounded familiar, saw the article was from 7 years ago (2018) and now I understand, lol.

[–] snugglesthefalse@sh.itjust.works 3 points 1 day ago (2 children)

I need to get a UV filter for my camera...

[–] lemmur@szmer.info 6 points 1 day ago (2 children)

You don't need a filter. You need a source of UV light. Plants shine in visible spectrum after being treated with UV. It doesn't last long tho.

[–] snugglesthefalse@sh.itjust.works 1 points 16 hours ago

I got a full spectrum converted nex6 in April so I've been looking around at filters

[–] 9tr6gyp3@lemmy.world 1 points 1 day ago (2 children)

Isn't the sun a source of UV light?

[–] lemmur@szmer.info 1 points 22 hours ago
[–] anton@lemmy.blahaj.zone 1 points 23 hours ago

Yes, but the visible light will overpower the glow.

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

I need to get UV cone surgery for my eyes. I want to be able to see these colors naturally, not have them fluoresce into a spectrum of colors I already can see.