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TitleCreatorCreation Date
1 Trading Towers
2 Subjective TrianglesG. Kanizsa1955 CE
3 Subjective Figures
4 Subjective Squares
5 Subjective Necker CubeHeywood Petry
6 Devil's Triangle
7 Kopfermann Cubes (left and right) and Necker Cube (middle)Hertha Kopfermann; Louis Albert Necker
8 Necker CubeLouis Albert Necker1832 CE
9 From 3-D to 2-D: Shading and Chiaroscuro (2)
10 From 3-D to 2-D: Shading and Chiaroscuro (1)
11 Example of the 'Watercolor Illusion'Lothar Spillman
12 FallBridget Riley1963 CE
13 Color Bleeding and Illusory Borders
14 EnigmaIsia Leviant1984 CE
15 Plus ReversedRichard Anuszkiewicz1960 CE
16 Hermann Grid IllusionLudimar Hermann1870 CE
17 Acuity and Spatial Resolution Example
18 Image 2 of an Aftereffect Discovered by Celeste McCollough
19 Image 1 of an Aftereffect Discovered by Celeste McCollough
20 Entrance to GreenRichard Anuszkiewicz1970 CE
21 Aubade (Dawn)Bridget Riley1975 CE
22 CrestBridget Riley1964 CE
23 CurrentBridget Riley1964 CE
24 Drift 2Bridget Riley1966 CE
25 OrionVictor Vasarely1956 CE
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