Given below is an online color blind test to know whether you suffer from color vision deficiency or not. This Color vision testing is based on the Ishihara Test for color blindness. Color blindness ...

As of Jan. 1, the FAA began requiring all applicants for an initial airman medical certificate to test for color vision ...

This can go to the extent of headaches, blurred double vision, sore back neck, shoulder pain, light sensitivity, and difficulty in focusing, if only you engage with the image for a long period of ...