Often individuals are tested when they are seeking out certain career paths in which it is essential to distinguish colors such as pilots, electricians or police officers among others. They assume everyone else perceives colors the same way. People with color deficiency often do not know they are color blind until they are tested. In fact, while people with normal color vision typically see about one million unique shades of color, individuals with color deficiency are only able to perceive 5-10% of that. People often have trouble identifying or naming certain colors or distinguishing colors, for example, red and green, as well as orange, yellow and brown may appear similar, particular in low light situations. He still usually sees color to some extent, but often the colors appear dull or washed out and can be easily confused with other colors. CVD can sometimes be acquired through disease, brain injury or certain drugs or chemical reactionsĬontrary to common misconceptions, a person who is color blind does not see only grey. blue-yellow – which is much more rare and usually occurs from damage to the nerve.red-green – which is most often inherited from the mother’s side on the x chromosome, and.There are two main types of color blindness: CVD can be a partial or total deficiency, although total color blindness is not as common. The condition is not actual blindness, but an inability or a decreased ability to see color and perceive differences in color. One in every 12 men and one in every 200 women have some degree of color blindness or color vision deficiency (CVD). The glasses provide these individuals a way to view the world in vibrant, living color, as everyone else around them is able to. The emotional reactions of amazement, shock and joy even lead some to break down into tears. There have been a lot of videos going viral lately of color blind people “seeing color” for the first time using specialized glasses. Color Blindness Breakthrough Technologies
0 Comments
Leave a Reply. |