Binocular vision
Videos
Within the science of vision, binocular vision focuses on the question of how humans and animals perceive the world with two eyes instead of one. Two main areas are distinguished: directional vision a
The grey crowned crane, an animal that has laterally-placed eyes which can also face forward
Line stereogram
Moon stereogram. Photographs taken on September 15 and November 13, 1864, by Rutherford. View with crossed eyes
Line stereogram that can be viewed with crossed eye directions
Binocular rivalry
Videos
Binocular rivalry is a phenomenon of visual perception in which perception alternates between different images presented to each eye.
Binocular rivalry