colour illusion

this is crazy how it works

i'm sure a lot of you have seen this one before. This one is amazing

my favorite
http://www.dct.fct.unl.pt/PLegoinha/utopia.jpg

those are the coolest pictures I've seen....where did you find them all.
I really liked the last one and the elephant one. The jesus one was funny

I think you'll like these.....

I got most of them from some book years ago. here are some sites though.
http://www.grand-illusions.com/
http://web.mit.edu/persci/people/adelson/checkershadow_illusion.html
http://www.coolopticalillusions.com/


I like those two- neuturedbynature. very clever. it took me a while to notice the old man in the second illusion.

check this 1st one below out- you won't believe its true, but it is.
The squares marked A and B are the same shade of gray.
I even checked it was true, by cutting out the boxes, copying them into photoshop to compare the two colours. they were the same gray shade

I like this chalk art illusion. apparently that is George W. Bush and Cheney that have fallen into the hole, and Tony Blair looking into the camera. Incredible isn't it?

i dont see what so crazy about the colour illusion

Look at the colour chart and say out loud the COLOUR of the word. Its crazy because the right half of your brain wants to say the colour, while the left side of your brain wants to say the word. Most people say the word not the colour for the first few times.

Stare at the little plus sign in the middle until the dots disappear. then move your head a little.

i said the colours just fine though i dont get it ^_^;;