What are those things that you stare at for like 60 seconds or more and then you look somewhere else like a piece of paper or the ceiling. Can someone give me a website where i could see those. They're kinda kool. THANKS
2007-01-08 12:29:48 · 2 answers · asked by Anonymous in Arts & Humanities ➔ Visual Arts ➔ Drawing & Illustration
They're a kind of optical illusion. When you stare at a picture long enough the image imprints on your retinas and when you look at a blank piece of paper, or the wall, you perceive a negative image, but it's not really an image, just your eyes blocking out the imprinted colors of what you'd been staring at.
2007-01-08 16:23:13 · answer #1 · answered by Anonymous · 0⤊ 0⤋
those are! like the one with an american flag!
google optical illusions/ color or something similar and I am sure you will find some!
I dont know if you are in school btu psychology teachers of any kind would know the specific name because they use those things to demonstrate how our brains/sences work
2007-01-08 12:35:57 · answer #2 · answered by STL 3 · 0⤊ 0⤋