Sponsorised links
This year
2007
Body Paint Category - Mighty Optical Illusions
by NordicBay
Illusions d'optique - Optical Illussions
Sponsorised links
2006
eChalk colour perception: This is the most amazing optical effect in the world
by ycc2106
& 4 others
Our perception of color is strongly affected by the coulors surrouning it. In fact it is possible to perseive two identical colors as being very different is the are placed on different backgrounds.
Very cool illusion
by zboog
& 18 others
This should be proof enough, we don't always see what we think we see.
2005
