Peripheral drift illusion. When the image is viewed in the peripheral vision (indirectly,whilst looking outside of the pattern) it appears to rotate. When observed directly the movement stops. This phenomenon is not fully understood but it is believed that it may be partially a result of rapid intermittent eye movement,or saccade | |
Licence : | Droits gérés |
Crédit: | Science Photo Library |
Taille de l’image : | 5616 px × 5532 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |