Optical Illusion that is just amazing!

[kathbad]

Especially number 3.


http://www.echalk.co.uk/amusements/OpticalIllusions/colourPerception/colourPerception.html

Comments

[taliesinn.livejournal.com]

Sorry, I still see too different though similar colours on 3 even with the mask in place. The mask shows me how grey the 'yellow' on eactually is but is still a different shade from the 'grey' one.