This quick visual challenge will reveal whether you truly have the detail-oriented mind most people only wish they had.

The reflexes of the eye are automatic adjustments your eyes make to help you see and keep them from being damaged. They can respond to light and dark, adjusting how much light enters the retina.

Esports athletes train their reflexes just like pilots and race car drivers. A split-second reaction can be the difference between victory and defeat. But what really works? Can gaming reflexes be ...