“I have dark vision”
-future people
this post was submitted on 22 May 2025
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Technology
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"Show me"
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- Future People
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- Future People's Friends
This explains the real technology behind it:
https://en.wikipedia.org/wiki/Upconverting_nanoparticles
Yep, that won’t cause cancer.
It also doesn't have any accuracy whatsoever. It only makes it possible to detect infrared, but not to see where it came from. And being opaque they make you blind when wearing the lenses.
We already can detect direction of infrared radiation, it's called being warm on one side but not the other. Technically also possible by, say, lying half-way under a blanket and half-way not, but sensory integration takes care of the ambiguity.
More interestingly, did you know we can see the polarisation of light?
No I did not know that. Interesting.
Without even visiting the article I can say with full confidence these contact lenses will not be opaque.
EDIT: We really don't have to go beyond the conceptual stage.
- transparent: clear, all light goes through
- translucent: clouded, some light goes through
- opaque: wall, no light goes through
Yes, this includes ultraviolet light. If a contact lens is opaque, it blocks all light from passing through the eye's lens and cornea. It will never reach the retina to even be recognized as on or off! No opaque contact lens will ever be used. Please tell me if I'm wrong...
Yes, this includes ultraviolet light.
Why? Does it also include x-rays? That’s only one step further on the electromagnetic spectrum. Seems arbitrary to stop at ultraviolet waves! Does that mean thin sheets of steel aren’t opaque? Or is the term “opaque”, without any modifiers attached, colloquially used to describe whether something permits visible light through?
For the record, they’re not opaque. The original article actually says they work better if you close your eyes.
Or with cosmic rays, not sure anything would be opaque.
Seems familiar...
Before now you had to kill a bunch of dudes, get sent to the darkest supermax prison, and pay some dude a few packs of Kools to get these bad boys.
Did that, did a lot of that. There wasn't any doctor here who could shine my eyes. Not even for 20 menthol cools. Was anything you said true?
I worked on that game
.... MFR....do NOT leave us hanging!
Nothing much to say, been a game dev since 99, worked on a lot of games. Including escape from butcher bay.
Pitch Black is a underrated movie.
I only saw it the theatre because I went to see Shyamalan's Signs and the reels didn't arrive so they played Pitch Black instead.
I was lucky.
The third Riddick film is derivative of Pitch Black but imo, in the best ways possible. See it if you haven't. You won't be disappointed.
even with eyes closed
Not sure I would want something like that.
You would if you don’t like surprises.
Big brother: “Okay, open your mouth and close your eyes, and I’ve got a big surprise!” Closes eyes: “not this time, fucker”
How would you get a surprise in the mouth when you're stuck headfirst in the washer?
This is real bro not step bro. Totally different shenanigans involved.
Maybe it's just my ADHD, but the article doesn't seem to be clear on something: do these contacts actually allow you to see into near-infrared as it exists, or do they merely shift the light into a spectrum we can see, the way cameras do? I'm hoping for the former, but I doubt we have the tech to allow us to see new colors simply by putting on a pair of contacts.
(Also, the mental image of scientists putting tiny little contact lenses on mice is hilarious to me.)
TL;DR from Wikipedia: In photon upconversion, two or more incident photons of relatively low energy are absorbed and converted into one emitted photon with higher energy.
Basically photons are combined into a photon that is nearer in wavelength to visible light.
Aww that's disappointing, but I'm not surprised. Otherwise we'd be using this tech to help colorblind people tell the difference between red and green.
You mean cyclists?
LMAO
It shifts the wavelength into the visible range, it doesn't grant you the ability to see new "colors". It's more like a translation into a color you already know.
Well that's a lame perk tree
To counter the first theory, a contact cannot change the physical biology of the photon detecting cells (rods and cones) in the back of your eye. Nothing can, short of modifying your genetics.
So you can either become part mantis shrimp, or shift the wavelengths into the spectrum your biology already can absorb and interpret.
I call it BS
Black sight? Binocular Superiority? Better Seeing?
Whatever happened to the jellyfish eyedrops?
jellyfish eyedrops?
Why would they need eye drops? They are submerged in salty water.
It was an eyedrop that used a protein or something from jellyfish, that affected human eyes to temporarily see better in low light. Been years since I've heard anything about it. Another sensationalized "breakthrough" I guess.
So, the articles are old, but chlorin e6 mixed with insulin and DMSO in saline gives a temporary boost to nightvision.
Sounds fucking awesome, and the ingredients all seem fairly easy to acquire. No commercial product, but why would there be?