The ability to perceive rapid changes in a visual scene over time, or “visual speed,” varies strikingly between people, according to the first study to systematically examine this issue.
This suggests that some people are born with better eyesight and therefore can track fast-moving objects better than others, which may account for differences in people's abilities in sports such as baseball and cricket. Researchers say it may be contributing. clinton harem At Trinity College, Dublin.
Source: www.newscientist.com