Chemist John Dalton: Colorblindness

"Color vision abnormality" is a term that people believe that only black and white can be seen, but in fact it is actually a matter of identifying a specific color (the difference between red and green) Includes possible states. Please look at the color difference between them. This disease is relatively rare and its effects are harmless, but research has been on since the 18th century. According to Colblindor.com, chemist John Dalton began to study color blindness under his influence, but of course I wondered why colors like other people could not be seen.

John Dalton is very smart but he is poor and unorganized. He is color blind in France, and this situation is called Daltonism. For chemists, color blindness is terrible, but despite these drawbacks, he contributed to science. On his mother 's birthday, he bought some very special stockings for his mother. He taught them to be blue and asked his brothers to make sure it was really blue. Dalton studied his color vision abnormality. In it he wrote a paper that gained more attention than the first book of the Manchester Institute of literature. His thesis is the earliest explanation of visual phenomena.

The first scientific dissertation on color vision abnormality, abnormal facts about color vision, was announced by British chemist John Dalton in 1798 after achieving his own color vision abnormality. For Dalton's work, the general situation is called Daltonism, but in English this term is currently used only for severe illness. Designers need to consider that color vision abnormality is very sensitive to material differences. For example, a red - green blind person who can not distinguish colors printed on a map on paper when viewing a map on a computer screen or television may not have such difficulties. In addition, some people with color vision abnormality are more likely to distinguish problematic colors on artificial materials (plastic, acrylic paint etc) than natural materials such as paper and wood.