just get yourself a UV flashlight, or bring some flowers to your nearest laser tag arena. this is just how stuff looks under blacklight sometimes (which isn’t to say it isn’t cool, just that you don’t need fancy tech to see it),
funkless_eck@sh.itjust.works
on 14 Jul 02:49
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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”
flambonkscious@sh.itjust.works
on 14 Jul 03:38
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It seems to be a commonly used image stolen from Klaus Schmidt …blogspot.com/…/bird vision but strangely none seem to have the lower bit. How odd…
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.
woodenghost@hexbear.net
on 13 Jul 16:18
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Sounds complicated, but it’s just shining UV light on an object in a dark room and taking a normal photo with long exposure. If you want to be pure about only picturing visible light, you might need a UV filter, since many cameras can already see a bit of UV despite inbuilt filters.
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.
damnedfurry@lemmy.world
on 13 Jul 18:03
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Was wondering why this sounded familiar, saw the article was from 7 years ago (2018) and now I understand, lol.
Hjalamanger@feddit.nu
on 13 Jul 18:11
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threaded - newest
Flowers? Banal. Boring. Do hotdog!
Hotdog? Banal. Boring. Do a kickflip
That is just remarkable. Augmented glasses that can process this spectrum IRL when? So cool the things just beneath it all
just get yourself a UV flashlight, or bring some flowers to your nearest laser tag arena. this is just how stuff looks under blacklight sometimes (which isn’t to say it isn’t cool, just that you don’t need fancy tech to see it),
Is this also how some animals see them?
<img alt="" src="https://mander.xyz/pictrs/image/be2b7318-5666-47fa-81f8-c069ab32aeb1.jpeg">
Yee. I saved this image for a Caption this.
That’s great! Any guesses what the bottom bars are about on either side of the ‘heart thing’?
I spent like twenty minutes looking. I’m stumped!
.
It’s very unclear/nonsensical
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 …blogspot.com/…/bird vision but strangely none seem to have the lower bit. How odd…
Saddam Hussein in UV light.
“Bird Vision activate!”
Walks straight into glass door
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.
Sounds complicated, but it’s just shining UV light on an object in a dark room and taking a normal photo with long exposure. If you want to be pure about only picturing visible light, you might need a UV filter, since many cameras can already see a bit of UV despite inbuilt filters.
How to DIY.
I need to get a UV filter for my camera…
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.
Was wondering why this sounded familiar, saw the article was from 7 years ago (2018) and now I understand, lol.
What if the subjectisn’t a flower? Skin cancer?
Depends on the wavelength. Could be skin cancer, vitamin D, nothing, or your manicure is done
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.
archive.is/…/glowing-flowers-ultraviolet-light
Top left thing: “I bring you love!”
Lenny: “It’s bringing love! Break its legs!”