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View Full Version : Cool optical illusions

DrJones
11-18-2004, 01:45 AM
Paper dragon (http://www.grand-illusions.com/dragon.htm)

This one is trippy. The colors in the center of the left cross is the exact same as the color of the right one.

http://baldurk.org/pictures/Colorcross1.jpg

Same thing here. Square A has the same shade of grey as square B.
http://img.photobucket.com/albums/v140/Cold_Steel/checkershadow.jpg

Finally here is a trippy one for your desktop background.

http://www.ritsumei.ac.jp/~akitaoka/rotsnake.gif
BlueFang08
11-18-2004, 01:46 AM
LOL i think i posted the last one awhile back. but good stuf ^.^
MirageZ31
11-18-2004, 03:30 AM
Thats some wierd stuff
stu
11-18-2004, 03:46 AM
Paul, I'm a little dissapointed. I've got the dragon saved on my hard drive from like two weeks ago, and I KNOW you've seen these other ones. At least the second one is new.
aQuarius26
11-18-2004, 07:42 AM
i doubted the first two, so i took them into paint, croppped the peices, and put them side by side. WOW!!!
David_School
11-18-2004, 09:56 AM
I dont belive the second one, Fireworks is lieing to me :cry:
Weston
11-18-2004, 05:49 PM
I call bullshit! :D
gjcivic
11-18-2004, 08:32 PM
very cool. if you clip a portion of the check in the second pic, then drag it around the picture (i'm just using MSPaint), it looks like it is changing shades as it moves. pretty wild.
RuS.
11-18-2004, 08:36 PM
http://web.mit.edu/persci/people/adelson/checkershadow_illusion.html
and here is some more cool ones... http://www.grand-illusions.com/
MKIII-Shoopra
11-18-2004, 08:40 PM
Nope...
1st one is bullshit..
The one that appears yellow is R 109 G109 B97
While the one that appears blue is R 104 G98 B98
very close but not the EXACT same..
DrJones
11-18-2004, 08:52 PM
Nope...
1st one is bullshit..
The one that appears yellow is R 109 G109 B97
While the one that appears blue is R 104 G98 B98
very close but not the EXACT same..

depends where you sample from

http://www.lepouya.com/upload/Colorcrossproof.jpg
MKIII-Shoopra
11-18-2004, 09:02 PM
depends where you sample from

http://www.lepouya.com/upload/Colorcrossproof.jpg
True.. I sampled the center of both.. guess that could play a factor.. i am amazed tho
GimPin
11-19-2004, 07:12 AM
whoa this is a trip http://www.grand-illusions.com/face.htm