What Is Color Blindness?
Most of us share a common color vision sensory experience. Some people, however, have a color vision deficiency, which means their perception of colors is different from what most of us see. The most severe forms of these deficiencies are referred to as color blindness. People with color blindness aren’t aware of differences among colors that are obvious to the rest of us. People who don’t have the more severe types of color blindness may not even be aware of their condition unless they’re tested in a clinic or laboratory.
Inherited color blindness is caused by abnormal photopigments. These color-detecting molecules are located in cone-shaped cells within the retina, called cone cells. In humans, several genes are needed for the body to make photopigments, and defects in these genes can lead to color blindness.
There are three main kinds of color blindness, based on photopigment defects in the three different kinds of cones that respond to blue, green, and red light. Red-green color blindness is the most common, followed by blue-yellow color blindness. A complete absence of color vision —total color blindness – is rare.
Sometimes color blindness can be caused by physical or chemical damage to the eye, the optic nerve, or parts of the brain that process color information. Color vision can also decline with age, most often because of cataract – a clouding and yellowing of the eye’s lens. (National Eye Institute)
Take The Test And Find Out If You Are Color Blind:
This video will lead you through 10 tests which are proven effective to determine color blindness over time. Answer the questions and count up the number of correct tests. The possible result will be shown at the end of this video.
To be honest I really wasn’t able to see 2 of these, and I may need to visit my eye doctor really soon!
Share this with your friends and help them find out if they are color blind!
Color Blindness Test: Are You Color Blind?
Become a VIP member now and start FREE Trial. The VIP Content will shift your life 180 degrees almost instantly!
You’ll be able to read the best articles online from self-help coaches around the world, access life-changing courses and if you join now, you'll get the 7 Days Personalized Transformation Challenge straight to your mailbox! If you don’t want to be happier, fulfilled, and wealthy in every sphere of your life the VIP membership is not for you!