Color is the main source of imagination and creativity of our children in the age of development. Unfortunately, color blindness of our children to read and write letters used today for failing to learn to read and complete verification number (Ishihara) can not be detected by tests. Therefore our children in a different way because they see so much color or deprived of our world. Tiny tears in the eyes of our early practices with color blindness can be detected lens for color blindness and color blindness glasses can be colored by the world of our children.
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