วีดีโอ

Um I saw same colours at start and end🫢🫢

7:14💔

I'm normal so I just see the same color because I'm just kidding and not the same color I just see every color in my house and my grandma house go to sleep in my grandma hair because she's alone

I have green-red colour blindness and i couldn't join the Egyptian military but i found that my dad and my mom and all my brothers have normal colour vision so is there is a way to cure my colourblind even if there is a temporary cure to pass the test except wearing lenses because they always check lenses ?

Should’ve known ahead of time lol now I’m restricted to only fly during day and my commercial pilot dream is on the edge because of my “color deficiency”

I like your video very much I hope it will help me a lot thank you so much godbless 🙏

I'm also red green colorblind and i can see three colours instead of two XD

Very interesting posts, I watch your stuff even though I have full colour vision. I have a Q though- with the graph with the S - ML cones, you can see a large gap between the S cones and the M and L cones seem fairly overlapped. Does anyone know why this is? Why aren'y they all separated equally? what would our vision look like if so?

I am 100% Blue 0% Green 87% Red Red and Green often blend together for me. Like If there are a bunch of red flowers in shrubbery. I will not see the red flowers unless someone points them out to me. Weird

I'll add this to my list of videos that actually get the concept of color correct. It's now two videos. Seriously, I'll take any video that doesn't say "the sun is green", "polar bears are black" or "the sky is purple."

Excelente contenido, muchas gracias por compartirlo! De forma empírica he encontrado un efecto visual similar al efecto anaglifo, pero que funciona con luz polarizada, Maxwel de alguna forma lo realizó, lo mío es similar. Espero encontrar algún nombre para ese efecto. Por otro lado, el scrip que mencionas para crear PIPs inversos, dónde lo has publicado o tienes algún ejemplo de eso?

Is there also a black cone signal and a white cone signal, and if so what would it theoretically be called if someone was missing their black cone signal or if they were missing their white cone signal?

Timestamp 19:18: “How would a simulation look if we wanted to see how tetrachromats see it?” I’d like to share my insights on simulating tetrachromacy based on my own experiences. At 19:55, you mention breaking the *chromatic redundancy* of color vision. By carefully designing the *transmission* properties of each lens in a lens pair, it’s possible to create new color experiences-for instance for those who are colorblind. For example, I built a pair of glasses that enables tritanopes to see the red-green range “trichromatically” by introducing previously impossible color combinations. These combinations arise from mixing colors *binocularly* (between both eyes) on top of *retinally* (within one eye). While this doesn’t replicate a normal trichromat’s vision in the literal sense, it does grant a moderately functional form of trichromacy in the red-green range. This approach depends on the creation of *impossible color combinations,* which break the usual rules of color perception by merging inputs from two different eyes. Typically, our binocular system is "redundant"-each eye sees more or less the same colors. When you break that redundancy, you open the door to entirely new hues. It’s a fascinating way to simulate e.g. a form of trichromacy in a trained dichromatic observer. You’re correct in saying we can’t experience the *actual qualia* that a true tetrachromat might have. Color qualia are incredibly subjective-difficult to compare even among normal trichromats. However, I disagree with the statement that you can "never see a simulated [form of] tetrachromacy." By designing a special lens pair that splits and combines color channels in just the right way, it's possible to introduce an extra channel of color perception. While it won’t be exactly what a natural tetrachromat sees, it can still produce a *mildly to moderately functional* form of tetrachromatic vision. In short, "impossible" color combinations-those created by breaking the chromatic redundancy between our two eyes-can simulate an additional color channel. Although these simulated hues aren’t identical to a real tetrachromat’s experience, they still expand one’s color perception beyond standard trichromacy. It’s a valid simulation of what higher-dimensional color vision looks like, just with different colors.

I wonder whether a reliable genetic test for color vision has to be very expensive, for some technical reason. Is it true that you basically have to pay for a very high quality whole genome scan just to know what gene variants are expressed in your cones? If so, why? If this can actually be affordable (abt $100.00) It could be a profitable business. I'm old and retired so this is not a proposition, just a provocation.

Very nice to see you give a presentation in front of a live orthochromat audience. 24:10 “Color is not defined by wavelength.” Preach!

Just subbed, here from MegaLag. Great videos, very informative.

Red is the first color you can see, maybe it's a reset?

The ball is fake

hi, this test suck. they told me i have to take this test to drive. im color blind so i fail the test so i just memorize all of the picture. have been driving for 9 years now with no issue.

Fun fact if you’re red-green colourblind, you actually see the world just how cats see it because cats too are red-green colourblind

Wow, thanks for the explanation.

I think lots of us have different colour visions Edit: do you know the song called “red and yellow and pink and green, orange and purple and blue” whoever made that up are they colour blind?

Why upside down though

Dogs have the same kind of colour blindness

I can't see Green or Purple but I can see Red

Hi, I would like to ask if you are a professional researcher. I find your videos very well informed. Thanks

Very Good!

this make me colorblind

I can't see the color red. Imagine driving and there's vehicles in front of you, you can't see their tail lights and as you approach a traffic signal light, people are slowing down and coming to a stop but you can't see the red light on the top of the signal. Now imagine that is for every color of red. Everything such as a red shirt is a shade of purple or blue to you. Imagine being born this way and not knowing there was something wrong with you, until someone say a elementary teacher started to teach you about colors and you were getting confused when they're talking about red and all in blue was matching the color

Monochromatic color blindness, still a thing, just rare

Why would you want to pass if you are colorblind? There is a reason why some jobs are not suitable for me as a colorblind person.

my husband has a very slight colour deficiency in the dark setting. In belgium, these stupid doctors failed him with 1/38 incorrect answer, also answered under 4sec for each. Recorded that he made multiple faults and ‘take very long to answer’. I think you just need to face incompetence in medicine sometimes as I am also a medical practitioner. Some doctors aced and some just passed.

i think of an lsd world when i think of colorblindness

Bruh lost me when you neckbearded about anti-vaxxers. Not trusting science from you, sorry

Not always what it looks like in color blind I can see the colors on a normal persons view but if u put Navy blue n black together or lime green and yellow or pink n purple they look the exact same to me so this is not colorblindness for everyone

This man voted for Kumala

I heard that AI does wonders in medical problems that humans struggle to find solutions to. AI sees connections that we do not see, and does not understand. I wonder if someone is using AI in their studies?

My friend is colour blind purple to green pink to yellow. I know exactly what colourblindness looks like

😭😭 colour blind

Cheating the test isn't going to cure your colorblindness.

I've been worried about having color blindness for a few months now. I've taken probaly hundreds of tests (no joke) for all types including red / green and tritan. And they all come back normal. I even showed the tests to other people who aren't color blind and it seems that I do even better on the tests than them. The weird thing is that I would say the tritan tests on average are harder, but I can still very easily pass them. Does this sound like color blindness or just me worrying? I also just used the CBC app and every time I go through it I get a normal result.

Average colorblind person after 48h without sleeping

My papa sees the firet one Supposedly Maybe he sees a color we can't see, and its all just the same shade of that

Make a on Color grading for colorblind people please 🙏

Bro i literally put the grayscale filter on and this pops up so i cant see anything but gray 😭

i can confirm i’m red green colorblind now all i need is a video showing me what you see

Szachte to az milo posluchac

So the cards need shuffling to prevent cheating by memorization.

This is a fantastic video. Thank you for the sources

Of course psychedelics will not improve the peripheral hardware of color input from the eyes. I am more hopeful and curious towards a type of arbitrary code execution in the processing that may help dissect the nature of the brain, interactions with the substance, with the benefit of temporary wonder.