【實用工具app】Color Blindness Test|最夯免費app

Color Blindness Test is a collection of color blind test images. You can use it to check if you have color blind issue.

Color blindness or color vision deficiency is the decreased ability to perceive differences between some of the colors that others can distinguish.

It is most often of genetic nature, but may also occur because of some eye, nerve, or brain damage, or exposure to certain chemicals.

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免費玩Color Blindness Test App

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