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08-08-2011, 08:52 AM
(This post was last modified: 08-08-2011, 08:54 AM by PonderThis. Edited 1 time in total.)
Crone made a mention recently that we here on the RVF would argue over the color blue. Turns out there's a good reason for that, we all perceive colors differently. http://www.bbc.co.uk/news/science-environment-14421303
Color does not actually exist... what exists is light
Excerpt: "colours you see may not always be the same as the colours someone else sees… as we see colour through our brains, not our eyes. Neuroscientist Beau Lotto explains.
Colour is one of our simplest sensations… even jellyfish detect light and they do not have a brain. And yet to explain lightness, and colour more generally, is to explain how and why we see what we do.
The first thing to remember is that colour does not actually exist… at least not in any literal sense. Apples and fire engines are not red, the sky and sea are not blue, and no person is objectively "black" or "white".
What exists is light. Light is real.
Yellow and blue illusion The grey tiles on the left look blue, and the grey tiles on the right look yellow
You can measure it, hold it and count it (well … sort-of). But colour is not light. Colour is wholly manufactured by your brain.
How do we know this? Because one light can take on any colour… in our mind.
Here's another example. If you look at the cubes to the right, notice the four grey tiles on the top surface of the left cube and the seven grey tiles on the equivalent surface of the right cube:
The grey tiles on the left look blue, and the grey tiles on the right look yellow
Once you've convinced yourself that these tiles are all physically the same colour (because they are), look at the next image down.
What's amazing is that now the grey tiles on the left look blue, whereas the same grey tiles on the right look yellow. The yellow and blue tiles of the two cubes share the same light, and yet look very different.
Colour is arguably our best creation, one that is created according to our past experiences..."
The story goes on in depth, with many more examples for those that are interested. So see, Crone, we could argue over the color blue in much greater depth if we really wanted to, and we'd still never come to a conclusion we all agreed with. That's because no two of us sees color the same.
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Caribbean Blue is the prettiest blue ever!
Just ask me, I'll tell you!
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He needs a tooth pulled, poor guy. His color perceptions might be a little off today.
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I have to give credit where credit is due...it was Crazylace that brought up the blue thang. And her point was well taken, eh?
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Thank you. AND someone started a thread about it so my husband owes me five bucks.
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(08-08-2011, 12:27 PM)Crazylace Wrote: Thank you. AND someone started a thread about it so my husband owes me five bucks.
Good luck collecting. He has owed me a hundred large for damn near a year.
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What do we have to do to make it $50?
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(08-08-2011, 09:35 AM)Scrapper Wrote: (08-08-2011, 09:21 AM)Wonky Wrote: See Ponder! Just another intellectual argument to add to your point. Class dismissed.
Awe Hell... What?!?! Did I use the wrong freaking smiley face? I was told that "my jokes" don't work without a smiley face. I put the damn smiley face. :spaz:
Well Scrapbook Ms, I was only pointing to the obvious. You did post a wonderful picture. The water there is indeed spectacular! Beautiful beach. Looks like a great place to roast a hot dog.
But, it did little to further Ponders amazement about the qualities of light. I'm not smart enough to understand light waves and all that science, but I was hoping it would stir some back-and-forth so I might learn something.
That's all.
No harm, no foul. Maybe Ponder will do a re-set.
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(08-08-2011, 12:50 PM)PonderThis Wrote: What do we have to do to make it $50?
Date Larry.
Warning: He is NOT a cheap date!
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So if we dove to to 100 feet in the ocean and looked at the same reef, would we see the same colors?
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(08-08-2011, 12:59 PM)Wonky Wrote: (08-08-2011, 12:50 PM)PonderThis Wrote: What do we have to do to make it $50?
Date Larry.
Warning: He is NOT a cheap date!
So now it's come to this has it? Pimping me out for a few dollars? You have no shame.
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(08-08-2011, 01:36 PM)Simon Peter Wrote: So if we dove to to 100 feet in the ocean and looked at the same reef, would we see the same colors?
Doesn't water have a refractory quality? I'm not a diver and have no idea.
(I once knew a guy who went to the Brooks School of Photography in Santa Barbara, California. A four year curriculum, with some liberal arts squeezed in. He said that about 3 of those years was the study of light. I'm not sure, but I don't think he was joking)
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(08-08-2011, 05:38 PM)Wonky Wrote: (08-08-2011, 01:36 PM)Simon Peter Wrote: So if we dove to to 100 feet in the ocean and looked at the same reef, would we see the same colors?
Doesn't water have a refractory quality? I'm not a diver and have no idea.
(I once knew a guy who went to the Brooks School of Photography in Santa Barbara, California. A four year curriculum, with some liberal arts squeezed in. He said that about 3 of those years was the study of light. I'm not sure, but I don't think he was joking)
There once was a guy who went to the Brooks School of Photography in Santa Barbara, California.
His schlong was sooo long that he starred in a movie about pornia.
He squeezed in some liberal arts
But that only created some farts
So he's leaving for good in the mornia.
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08-08-2011, 09:48 PM
(This post was last modified: 08-08-2011, 09:49 PM by imaham. Edited 1 time in total.)
(08-08-2011, 12:59 PM)Wonky Wrote: (08-08-2011, 12:50 PM)PonderThis Wrote: What do we have to do to make it $50?
Date Larry.
Warning: He is NOT a cheap date!
You too huh? Alas. What we do for company at times!
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(08-08-2011, 07:52 PM)cletus1 Wrote: (08-08-2011, 07:08 PM)tvguy Wrote: (08-08-2011, 05:38 PM)Wonky Wrote: (08-08-2011, 01:36 PM)Simon Peter Wrote: So if we dove to to 100 feet in the ocean and looked at the same reef, would we see the same colors?
Doesn't water have a refractory quality? I'm not a diver and have no idea.
(I once knew a guy who went to the Brooks School of Photography in Santa Barbara, California. A four year curriculum, with some liberal arts squeezed in. He said that about 3 of those years was the study of light. I'm not sure, but I don't think he was joking)
There once was a guy who went to the Brooks School of Photography in Santa Barbara, California.
His schlong was sooo long that he starred in a movie about pornia.
He squeezed in some liberal arts
But that only created some farts
So he's leaving for good in the mornia.
I should not have laughed so long over that poem, but I couldn't help myself. You are a much better poet than me.
Aw shucks It proves that sometime the dumber and stoopider and juvenile, the better. I rock at those three things
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08-09-2011, 03:08 AM
(This post was last modified: 08-09-2011, 03:12 AM by Queue. Edited 3 times in total.)
(08-08-2011, 05:38 PM)Wonky Wrote: (08-08-2011, 01:36 PM)Simon Peter Wrote: So if we dove to to 100 feet in the ocean and looked at the same reef, would we see the same colors?
Doesn't water have a refractory quality? I'm not a diver and have no idea.
(I once knew a guy who went to the Brooks School of Photography in Santa Barbara, California. A four year curriculum, with some liberal arts squeezed in. He said that about 3 of those years was the study of light. I'm not sure, but I don't think he was joking)
The study of light was the best part of physics when I studied it. It was the reason I took no more physics though. The damned stuff confused the best minds, so I came to the conclusion "what the hell am I doing here?" Quantum mechanics sealed the deal. Photons are a bitch. Wave, particle, and when it became both (or even something else) I simply lost my mind. String theory came later. Anti-matter, negative energy and an equation that eliminates time (and cause and effect) too! AAAAUGH (Monty Python has interpreted this) ...
I prefer mauve.
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(08-08-2011, 09:48 PM)imaham Wrote: (08-08-2011, 12:59 PM)Wonky Wrote: (08-08-2011, 12:50 PM)PonderThis Wrote: What do we have to do to make it $50?
Date Larry.
Warning: He is NOT a cheap date!
You too huh? Alas. What we do for company at times!
Yea.
I discovered too late that Larry's cry of "When I drink, everybody drinks!" means "when I drink everybody pays".
And now we've done it, Ham. Hijacked the damn thread again.
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