Subjects With Visual Impairment Use ‘Blindsight’ – They Turn Their Eyes Towards Motion, Brightness And Color
The visual information from eyes is sent into the brain unconsciously even if you are not aware. One example of unconscious seeing is a phenomenon called "blindsight" [Subjects have no awareness, but their brains can see] in subjects with visual impairment, caused by damage to a part of the brain called the visual cortex...