Here is another set of small optical illusion and visual perception related images you can link to from your own website / profile page.
Pic #11 of 25(back to thumbnails)
A top hat version of the vertical/horizontal illusion: it looks about as wide as high, but is much wider.
Previous
Next
In case you missed them you can still see the second perception pictures as well as the first set of illusion pictures.
i dont understand
Me neither