Because color vision problems can have a large impact on a person's life, it is important to detect this color blind problem as early as possible. In children, color vision problems can affect learning ability and reading speed. In addition, color vision problems can limit certain job or career choices. Most experts recommend checking colors in children between the ages of 3-5 years, at least once before entering school. This color test blindness is also often given to those who want to apply for jobs in certain fields.
Test to measure how well you recognize different colors, usually with an ishihara card. On one test on the Ishihara sheet, you will see a set of colored dots and try to find patterns in them, such as letters or numbers. Patterns that are seen by normal people will form certain letters or numbers, whereas in sufferers, these patterns can form different sequences or numbers, or it does not form patterns.
Are you one of the many people with color blindness. Please answer the number contained in the picture above.