
Optical Illusions
Demonstrations 1 - 20 of 42
| Roget's Palisade New this month | Are the Lines Parallel? Made for Mathematica 7 | Linking Two Rings | Wertheimer-Koffka Ring |
| Equal Areas Made for Mathematica 7 | Circular Rectangle | Overlapping Rings Made for Mathematica 7 | Contrast Illusion Made for Mathematica 7 |
| What Color is the Moving Circle? Made for Mathematica 7 | Half-Tone Screens | Length, Width, and Height of an Impossible Object | Light on an Impossible Object |
| Rotating Polygon Illusion | The Simultaneous Contrast Effect | Irradiation Illusion | Orbison's Illusion |
| Poggendorff Illusion | Length of Line Illusion | The Mystery of the Disappearing Square | Cube-in-a-Sphere Illusion |


