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-   -   You can see blue, because you have a word for it (http://cellar.org/showthread.php?t=34733)

Undertoad 12-14-2019 12:14 PM

You can see blue, because you have a word for it
 
There's Evidence Humans Didn't Actually See Blue Until Modern Times

And read the whole thing; because halfway through it, they find an African tribe that still doesn't have a word for blue, and as a result, can't see it.

And then, they'll demonstrate a color the tribe CAN see, but you CAN'T, because you speak English!

Our senses do not even pick up things that don't have meaning to us. Our eyes pick up a huge amount of information, but the brain just throws away almost all of it, and causes us to only see what we want to see and need to see. The rest is entirely invisible.

And the biggest aspect that gives those things meaning to us, is that we share and describe them.

It's all rather stunning. There's no question that there are things that are *there*, see-able but invisible to all of us, because we just don't have the capacity to describe them, or by chance we never found them interesting enough to try to describe.

xoxoxoBruce 12-14-2019 12:53 PM

That's why you don't see your nose.

Griff 12-14-2019 12:56 PM

because you never blue it?

Flint 12-14-2019 12:58 PM

Quote:

Originally Posted by Griff (Post 1043062)
because you never blue it?

Stop right there--yer going to jail, buddy.

Flint 12-14-2019 01:00 PM

Purple is interesting, too. We don't have a direct sensory mechanism for experiencing purple, i.e. there is no electromagnetic wave that is detected by a specific component of our eyes that is the "purple" frequency/receptor. Purple is, basically, the "absence of green"

Griff 12-14-2019 01:00 PM

I heard that, because you blue your whistle.

Griff 12-14-2019 01:01 PM

Now I have to read the article.

Flint 12-14-2019 01:03 PM

Haven't read yet, but definitely will soon. I l o v e this stuff.

Quote:

Life is a broken simulation I'm unable to feel
I'm searching for something that's real
I am always seeking to see what's behind the veil

Trapped in a maze of unseen walls
These blockades must fall

lumberjim 12-14-2019 01:04 PM

I think Spencer has been telling himself he's blue green color blind so long that now he actually is.

xoxoxoBruce 12-14-2019 01:04 PM

Griff must have got laid last night, full of puns and vinegar today. http://cellar.org/2012/bwekk.gif

glatt 12-14-2019 04:51 PM

I'm skeptical. I only know maybe two dozen different color names, but I can easily identify hundreds of different colors. Just go to the paint sample aisle at home depot and look.

Clodfobble 12-14-2019 04:59 PM

There's a fantastic book that somewhat debunks this particular notion (but adds a whole lot of other crazy stuff in the process) called "Through the Language Glass" by linguist Guy Deutscher. It's accessible and fascinating, I highly recommend it.

henry quirk 12-14-2019 05:56 PM

color blindness, anyone?
 
The particular quality most english-speakers call color, is in the light. If a person or a population can't see a *color, it's cuz they have a visual or neurological deficiency, hence no knowledge of that color (and no native name).

This...

This all suggests that, until they had a word from it, it's likely that our ancestors didn't actually see blue.

...is horseshit.

We don't create Reality (and the things in Reality) in signifying; we categorize, distinguish, apply meanings to, Reality (and the things in Reality) in signifying, and we do this for ourselves, not cuz Reality requires it.








*or a shade of a color

tw 12-16-2019 05:30 PM

Mankind changed significantly when his diet improved. For example, by eating meat and cooking food, then the humanoid brain increased significantly. Retinoid is another dietary contributor to vision. As retinoid increased in diets, then cones shifted from detecting mostly red (low frequency light) to also detecting higher frequencies (blues).

Retinal is also more commonly made available as Vitamin A. That theory is more based in science and not in vague speculations.

Clodfobble 12-16-2019 07:55 PM

It's a testable theory, tw--they went to modern-day tribes, who are just as evolved but speak different languages, and performed a lengthy series of visual color tests. In the book I mentioned, they also go into how spatial awareness and counting are affected by language. For example, some cultures describe directions in concentric circles instead of cardinal north and south, and their spatial skills are vastly different--better in some ways, worse in others--than those of the average adult English speaker's.

tw 12-16-2019 09:10 PM

Quote:

Originally Posted by Clodfobble (Post 1043149)
It's a testable theory, tw--they went to modern-day tribes, who are just as evolved but speak different languages, and performed a lengthy series of visual color tests. In the book I mentioned,

Some Amazon tribe only had words for zero, one, and many. They could observe two, three, or four. But did not have a word for it.

Could they see blue (as in sky) but not have a word for it? That would be completely different from not seeing blue.

xoxoxoBruce 12-16-2019 10:43 PM

Hard to believe they would see something as common as a blue sky and not have a word for it.

Clodfobble 12-17-2019 07:26 AM

Quote:

Originally Posted by tw (Post 1043153)
Could they see blue (as in sky) but not have a word for it? That would be completely different from not seeing blue.

Yes, this was the conclusion of the book. When initially asked, people with no word for blue said the sky had no color. But when asked to compare it to a red swatch and a blue swatch, they said the sky matched closer to the blue one--it had just never occurred to them before. It's a question of "see" vs. "notice," and the power that not noticing something has on our brain, which is evolved to prune information that we don't deem to be relevant.

Happy Monkey 12-17-2019 10:21 AM

Probably similar to the concept of zero. People knew when they had no goats before zero was invented; they just thought that counting only applied when you actually had some.

tw 12-17-2019 05:26 PM

Quote:

Originally Posted by Happy Monkey (Post 1043167)
Probably similar to the concept of zero.

In some countries, they say "Joe. You numba one." Is that because they don't have a word for zero?

footfootfoot 12-20-2019 12:36 PM

Quote:

Originally Posted by Griff (Post 1043062)
because you never blue it?

You can blow your nose, and you can blow your boss, but you can't blow your boss's nose.


So I've been told.

Happy Monkey 12-25-2019 02:21 PM

Roses are red, violets are purple.

xoxoxoBruce 12-25-2019 10:50 PM

Foul, Red Card. :redcard:
Using a word to one ever heard or knows how to pronounce makes piss poor poetry.

Undertoad 12-28-2019 12:00 PM

Really interesting article about why tennis balls are bright yellowish green, or bright greenish yellow.

Turns out it was Sir David Attenborough's idea! I did not know that.

Undertoad 12-28-2019 12:00 PM

So, green or yellow? sorry/not sorry to hurt your eyes today :D

http://cellar.org/img/ccff00.png

sexobon 12-28-2019 12:38 PM

canary yellow

footfootfoot 12-28-2019 01:40 PM

https://www.xrite.com/hue-test


I don't have names for any of these colors but I scored 100%

xoxoxoBruce 12-28-2019 01:52 PM

1 Attachment(s)
Don't ever ever tell me where this store is because in order to spend money I'd have to go to it then grunt and point. :haha:

xoxoxoBruce 12-28-2019 02:15 PM

Quote:

Originally Posted by footfootfoot (Post 1043691)
https://www.xrite.com/hue-test
I don't have names for any of these colors but I scored 100%

Quote:

Score: 0
About your score: A lower score is better, with ZERO being a perfect score.

Did you know that 1 out of 255 women and 1 out of 12 men have some form of color vision deficiency?
Ha we beat the girls again. grunt grunt grunt Zero being a perfect score, our 12 beats their 255 by a mile.

Clodfobble 12-28-2019 03:06 PM

I have a puzzle app on my phone called "I Love Hue" which is the same idea but with larger grids and increasing levels of difficulty (more shades between the locked-in hues)... it's very soothing to play.

Happy Monkey 12-28-2019 03:50 PM


Tennis balls, my liege.


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