Here are some more small optical illusion and visual perception related images you can link to from your own website / profile page.
Pic #7 of 24(back to thumbnails)
A Necker cube: it wont come right, whether you try to see it as if looking down from above, or looking up from below
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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