Here are some more small optical illusion and visual perception related images you can link to from your own website / profile page.
Pic #10 of 24(back to thumbnails)
Orbisons illusions: a perfect square and circle look squashed because of the background of radiating lines
In case you missed them you can still view the first set of illusion pictures.
that trick is awsome how do you make that happen
i dont get it
that is creepy