Online color blindness tests may give people an idea of whether they may be color blind and if so, which type of color blindness they might have. This information comes from the National Eye Institute ...

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Introduction Have you ever encountered "paper" on your plate—perhaps in the form of thin paper for spring rolls, sushi or cake decorating? Did it make you wonder how this paper relates to the paper ...

A color vision test, also known as the Ishihara color test, measures your ability to tell the difference among colors. If you don’t pass this test, you may have poor color vision, or your doctor may ...

Introduction Do you love to use bright and vibrant colored art supplies such as markers or paints? Do you ever wonder how these colors are made? The variety of colors comes from colored molecules.