mordant wit

These pages demonstrate visual phenomena, called »optical illusions« or »visual illusions«. The latter is more appropriate, because most effects have their basis in the visual pathway, not in the optics of the eye. I selected these based on relative novelty and interactivity, and will expand the explanations when I find the time, to the degree that these phenomena are really understood. Any nice and thoughtful comment welcome.

Most visitors of this site are not vision scientists, so you might find the explanatory attempts too highbrow. That is not on purpose, but vision research just is not trivial, like any science. So, if the explanation sounds like rubbish, simply enjoy the phenomenon ;-).