Illusions and visual special effects – explanations and tutorials

Optical Illusions

Third set of optical illusion pictures

January 27th, 2009 by admin

Here is another set of small optical illusion and visual perception related images you can link to from your own website / profile page.

Poultry puzzled by the Poggendorff illusion, and who shall blame them?

Poultry puzzled by the Poggendorff illusion, and who shall blame them?
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Picture 23 of 25

In case you missed them you can still see the second perception pictures as well as the first set of illusion pictures.

Filed under Mini images for your site, Optical Illusions having 2 Comments »

2 Responses

  1. gina Says:
    February 13th, 2009 at 11:11 am

    i dont understand

  2. Ron Says:
    October 1st, 2009 at 2:49 pm

    Me neither

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My Favourite Illusion Books

Image of Eye and Brain
Image of The Science of Illusions
Image of M.C. Escher: Visions of Symmetry (New Edition)
Image of The Playful Eye: An Album of Visual Delight
Image of Masters of Deception: Escher, Dali & the Artists of Optical Illusion
Image of The Endless Enigma: Dalí and the Magicians of Multiple Meaning
Image of Impossible Worlds: 2 in 1 Adventures with Impossible Objects (Evergreen Series)

An induced contrast paradox: the middle green bar is light top and dark bottom when seen together with the left hand green bar, but all one tone when compared with the right hand green bar. Poultry puzzled by the Poggendorff illusion, and who shall blame them? 04mask_skull.jpg Coloured moiré elephant

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