Post by ~:Grey:~ on Jul 22, 2006 4:27:47 GMT -5
Optical iLlUSioNs everyone! *insert dramatic music*
Nothing is moving here. . . or is it?
Stare closely at the black dot for a while, see what happens.
Focus on the center dot and move your head towards and away from the screen, do the outside circles appear to move?
Guess what? The grey lines in this picture are perfectly parallel to each other.
Do black dots seem to appear inside the white dots? Just try to focus on one.
All the lines used in this picture are straight, you can check with a ruler if you want.
A and B are actually the same colour. Don't believe me? Check it using the paint program.
Stare at this moving spiral for at least 30 seconds then look at the back of your hand. It should appear like your skin's crawling.
I thought this was pretty cool:
And to end it all, my personal favourite:
www.eyetricks.com/scary_optical_illusion2.htm
Nothing is moving here. . . or is it?
Stare closely at the black dot for a while, see what happens.
Focus on the center dot and move your head towards and away from the screen, do the outside circles appear to move?
Guess what? The grey lines in this picture are perfectly parallel to each other.
Do black dots seem to appear inside the white dots? Just try to focus on one.
All the lines used in this picture are straight, you can check with a ruler if you want.
A and B are actually the same colour. Don't believe me? Check it using the paint program.
Stare at this moving spiral for at least 30 seconds then look at the back of your hand. It should appear like your skin's crawling.
I thought this was pretty cool:
And to end it all, my personal favourite:
www.eyetricks.com/scary_optical_illusion2.htm
