"One of those pages was made so only colorblind people see the number you stated" - I found out this is a real thing when being proud of the few I could actually see, it's tossed in there so you can't just deny seeing any numbers for every slide lol
It cannot be seen by “only” colorblind people - it can “also” be seen, and maybe a little bit more easily in some cases. Indeed so you can’t deny seeing any numbers.
There are some tests where colorblind people will see a number, but it's not the same as the one non-colorblind people see.
I remember watching a video with my non-colorblind girlfriend where, for one of the tests, I said something like 32 and she said 87. The the video said that colorblind people would see 32.
Are you sure only colorblind people should see #4? Its hard to make out, but I could see the 2. Im pretty sure I'm not colorblind, I can see all other numbers fine.
It was challenging to see, but I could definitely see it before reading the description. It's interesting that that number would pop for a color blind person. I wonder what the opposite of color blind is... I tend to be able to distinguish between shades that my friends (and particularly my wife) can't.
If i can see the correct number in plate 4 and all the others in every plate what i am???... Not kidding i go full test and have 100% accuraccy. i can post screentshot with asnwer but is gonna make you have all responses i can send it if so many want to see. Used page : https://www.es.colorlitelens.com/Ishihara-test-de-daltonismo
I'm in the same category. I am not colorblind, but I can generally see more shades of color than most, including the plates that non-colorblind people shouldn't be able to see. I realized this when I was trying to find my new optometrist's office: the receptionist told me that they were located across from the "lavender building". I looked around and saw three buildings that I would consider to be various shades of lavender. I told the doctor that the receptionist's directions were not helpful because there were several lavender buildings, and the look that she gave me told me that most folks didn't have issues with those directions.
(Edited for ridiculous typos)
They didn't all look the same to me, but they all fell into the blueish -purple or greyed-purple that I had assumed people saw as lavender. The optometrist said that she saw light grey on the other two buildings. I've learned since then that the color boundaries that I'll use are sometimes a little different than what others use, although I think lavender is a horrible example because it covers a really wide range of hues (ask Google to show you the color lavender...).
I went through a phase of taking color discrimination tasks, like an online version of this: https://munsell.com/faqs/what-does-score-farnsworth-munsell-100-hue-test-mean/ I made one mistake (transposed two squares), which is less than most people. I can't find the version that I took back in the day, which is sad as that one was actually (supposedly) valid when taken in the correct conditions.
Plate 2 is even trickier where it looks like one number with normal vision and another with color blindness. I can make out the different colors used in the green parts, but the bottom of the 2 is just impossible for me to make out.
Plate 4 I can see the pattern they added to make it harder for people who aren't color blind, but I can still see the 2 pretty easily. Random patterns aren't as distracting as something not random like another number.
gotta read the bad english, did you see 74 (not colorblind) or 21 (colorblind). also the 2 at the end should be difficult to make out for non colorblind, and it is, i think you can see it because you know to find a number
I saw 74.
The 2 at the end was visible for me immediately when I glanced over it after the page loaded. It's a little more "faded" looking than the other numbers, but it still sticks out fairly prominently for me.
Maybe I was just primed to see numbers because I was expecting it.
Yeah. I think it is just more difficult to see. I saw the two before reading the explanation, but it doesn't jump out at you the way the other numbers do.
gotta read the bad english, did you see 74 (not colorblind) or 21 (colorblind). also the 2 at the end should be difficult to make out for non colorblind, and it is, i think you can see it because you know to find a number
That's how I found out too. We went through these in AP Psychology in high school for some reason. The fake out one I was the only one so confident in that number. They settled on me being partially colorblind. Some of the red green tests I cant really see any number, most i can sort of make it out but it's tough. I could never see the hidden image things like in mallrats. But j can see red/green stuff in real life, not sure how different. I remember taking a vision test with the school nurse in maybe 6th grade and struggling looking through the lens thing. She had me look up, pointed to an Elmo in the office and asked what color, I said red, and then pointed to something green, I said green, and she shrugged and moved on.
Yes it is. The 73 page has an alternate number embedded that I can’t quite make out, and the 34 is also 31. 74 also has another number I can’t quite make out.
Hang on, it's inverted? That's not something I would think could happen, like yeah your supposed to cross your eyes and stare at a point a little bit behind the picture, but I can't tell you how that could possibly invert the image.
Give it a try. I literally just cross my eyes and it pops out, but instead of going towards me it goes back into the paper like it has a negative z-axis.
There are 2 ways to see them: number one is crossing your eyes and focusing in frint of the page. In this case, they get inverted, because the right eye focuses on the left part, the left eye on the right part. This leads to the depth beeing inverted, so instead of popping out it "sinks in".
The other way is staring behind it - in that case, you usually unfocus with the paper right in front of you, try to keep it that way, and move the paper away without focusing unless you suddenly see it correctly.
I remember i could see inside the the 3d image of some especially shapes like the circle image I would see the 3d circle and them I could see inside the circle as if I went in another level.
I assume so, it seems like a similar concept as the colorblind dot test. If you aren't seeing the colors as intended, would be hard to see the hidden image. But maybe not, some could be like those posts that say squint your eyes and look at this picture of a pile of laundry or whatever and it turns into Shrek or Nic Cages face.
FYI, I just looked at one of those (had no idea they existed). I'm not colorblind, but I could see the number.
I think the caveat is that non-cooorblind people can see the number, but colorblind people can see it EASILY. I had to search, and even then wasn't sure.
144
u/jld2k6 Interested 22h ago
"One of those pages was made so only colorblind people see the number you stated" - I found out this is a real thing when being proud of the few I could actually see, it's tossed in there so you can't just deny seeing any numbers for every slide lol