This brain-frazzling optical illusion is enough to put your head ... If you gaze on the center of the image, the illusory movement slows down or stops altogether. Optical illusions are often ...

The stopped clock illusion, for instance is induced by a situation where a clock’s second hand moves while the eyes are in motion, and thus don’t actually see the movement. In that case ...

When you then shift your gaze to the rocks, other competing neurons over-compensate, causing the illusion of movement in the other direction. Ebbinghaus The real boom in studying illusions began ...

Akiyoshi Kitaoka The study found that the black hole illusion works best with a magenta background. With the perceived movement into a dark tunnel, viewers expect a change in illumination ...

This is a space, equipped with 18 down-shooters, used to make inanimate drawings or objects come to life with workstations capable of capturing successive drawings, puppet positions or models to ...