Tag: Geometrical
Rotating circles1
File Size: 422Kb
Resolution: 570x570
The circles appear to rotate. A version of the Uzumaki or 'rabbit ears' illusion.
Sowden and watts jittered squares2
File Size: 58Kb
Resolution: 576x584
The Jittered Squares Illusion. All of the squares in this image are aligned with the ho...
He and ooi illusory0lfinal
File Size: 375Kb
Resolution: 1520x972
The Illusory-O illusion. Click on 'additional information' for more details.
Illusoryo gaps
File Size: 94Kb
Resolution: 570x570
The impact of spatial proximity on the Illusory-O figure. As the gap between the inner ...
Kniza squares
File Size: 38Kb
Resolution: 570x570
Illusory contours. This display shows the effects of background modulation on illusory ...
Pavlova percep29 p1207
File Size: 18Kb
Resolution: 570x570
This is the Delboeuf illusion. Here the outer dashed circle in (b) usually appears sma...
Brelstaff-percep30-p637
File Size: 159Kb
Resolution: 570x570
(a) The spiral illusion of the Café Wall illusion, in which grey concentric circles ap...
Robinson-bjp64-2a
File Size: 594Kb
Resolution: 1764x2528
The impossible colonnade and other variations of a well-known figure.
Kanizsa-rose-with-faces
File Size: 201Kb
Resolution: 2217x2067
The illusion is from a personal communication that Dave Rose received from Kanizsa, c. ...
Hering-circles
File Size: 434Kb
Resolution: 570x570
A combination of Hering's and Z�llner's illusion. Placing the mouse over the image reve...
Poggendorff-yellow
File Size: 112Kb
Resolution: 570x570
An interactive version of the Poggendorff illusion. The width of the occluding rectangl...