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 Eye of the World printed these halves ( and ) the following March. The Eye of the World The Eye of the World is a fantasy novel by American writer Robert Jordan, the first book of "The Wheel of Time" series. It was published by Tor Books and released on January 16, 1990. The unabridged audiobook is read by Michael Kramer and Kate Reading. Upon first publication, "The Eye of the World" consisted of one prologue and 53 chapters, with an additional prologue authored upon re-release. On January 2, 2002, "The Eye of the World" was re-released as two separate books aimed at a