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KWSN 05-05-2003 05:10 PM

Crazy Optical Illusion
 
I found this optical illusion, and me and the others in IRC have been a bit puzzled ever since... I think I figured it out, you have to squint really hard, but still... they colors look a little off. Can someone explain how this is possible?

http://www.domicile.dk/funnypics/lar...l-illusion.jpg

Perhaps a photoshop job would help, but I can't use PS.

05-05-2003 05:18 PM

I went ahead and did what you had suggested in photoshop and the colors ARE the same! Amazing! Check it out:

http://www.jiveturkey.com/~lisa/optical-illusion.jpg

spectre 05-05-2003 05:19 PM

Two things.
First, you're probably comparing the square B to the surrounding squares, forgetting that the shadow is influencing their color.
Second, compare the white square under A (the half shadowed one) to A. That'll make it a little easier to compare.

crackpot 05-05-2003 05:24 PM

Uh-oh... <b>KWSN</b> is playing with our heads again, heh heh.

Empty_One 05-05-2003 05:27 PM

He may be messing with your head, but he's telling ya the truth
http://www-bcs.mit.edu/people/adelso...scription.html

bondagegirl 05-05-2003 05:30 PM

that is real cool, thanks for sharing!! I tried it on Adobe and it's crazy!

Eviltree 05-05-2003 05:32 PM

it can't be!

splck 05-05-2003 05:42 PM

I've seen it before and it's true. the colours are the same.

Peetster 05-05-2003 07:02 PM

Very cool. Almost MC Escher cool.

fuelmyfire 05-05-2003 07:16 PM

it's a conspiracy...you're all in on it...and you tampered with my Photo Shop before i went to try this out for myself!

i must say, i was in complete denial until i tried it

Frosstbyte 05-05-2003 08:03 PM

No, not MC Escher cool. But it is cool

degrawj 05-05-2003 09:09 PM

okay, now that's just freaky.

blaze 05-05-2003 10:38 PM

thats too cool. i have to pass this along

annie1 05-09-2003 04:35 PM

i still havent figured out how that can be true... its so weird

rs8001 05-09-2003 05:44 PM

Hell, I don't even believe it yet.

spectre 05-09-2003 05:54 PM

The problem is that you're comparing the square B to the black squares around it. Those squares also have the shadow falling on it, making them darker. You see the darker shaded squares around B and your brain is assuming that B is much lighter than it is.

sierra2774 05-09-2003 06:16 PM

I still dont get it...I've been looking at it for awhile now, I give up.

Xixox 05-10-2003 12:24 AM

This might help the nonbelievers a bit -

<img src="http://www.remud.org/~tzar/img/illusion.gif">

KWSN 05-10-2003 10:19 AM

Quote:

Originally posted by Xixox
This might help the nonbelievers a bit -

<img src="http://www.remud.org/~tzar/img/illusion.gif">

That, Xixox, is AMAZING.

BulletBob 05-10-2003 10:33 AM

Cool

Macheath 05-10-2003 10:34 AM

All evidence and Photoshop points to them being the same shade of gray but still my brain cannot be convinced.

Stupid brain...

mastertakana 05-12-2003 04:21 AM

amazingly cool

Mario 05-12-2003 05:41 AM

Pretty cool visually, but on my laptop, if I turn it (the laptop) at about a 90 degree angle, then I can see the colors are the same, while the ones surrounding B all turn into a bright white.

Plummie 05-12-2003 05:49 AM

Very cool. I was able to tell they were the same color by squinting and focusing only on squares A and B.

It does play a trick on your mind though! :D Thanks for sharing.

Sticky 05-12-2003 05:50 AM

I have another image that proves that it is the same color, but I have nowhere to host it. If someone wants to host it I can send it to them.


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