These are two pictures of sunset. They are both beautiful and poetic, but the colors are different. Have you found the difference between them? In fact, the first one is the sunset seen by most people, while the second one is the scene seen by a small number of people. Color discrimination is closely related to our life and work and is one of the basic visual functions. A small number of people distinguish color perception in different ways from most people, and medicine generally believes that their color discrimination ability is abnormal. So what exactly is the abnormal color discrimination? What impact will it bring to our life? Can it be corrected? In fact, the world seen by people Read More …