When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
In humans, vision is the most important sense, and much of the brain is given over to the processing of visual information. He explores the evolution of colourvision in primates and the workings of the human eye, to consider how that contributes to our visual ability.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.