Cooperative eye hypothesis Cooperative eye hypothesis The cooperative eye hypothesis is a proposed explanation for the appearance of the human eye. It suggests that the eye's distinctive visible characteristics evolved to make it easier for humans to follow another's gaze while communicating or while working together on tasks. Unlike other primates, human beings have eyes with a distinct colour contrast between the white sclera, the coloured iris, and the black pupil. This is due to a lack of pigment in the sclera. Other primates have pigmented sclerae that are brown or dark in colour. There is also a higher contrast between human skin,
The Inner Eye 20th National Film Awards in 1972. Mukherjee is known as the most informed Indian artist of his generation and a legend of modern Asian Art. Born with severe eye problem, being myopic on one eye and blind in the other, Mukherjee lost his sight completely after an unsuccessful cataract operation. However, he continued his work as an artist. The Academy Film Archive, part of the Academy Foundation, took an initiative to restore Satyajit Ray's films and could successfully restore 19 Ray films. "The Inner Eye" is yet to be restored but found to be in good condition for the restoration.