one Color Food vs Cavities Challenge! (Red vs Blue vs Yellow) Today I’m eating only one color for the next 24 hours… and my wife and sister joined the challenge. Every meal will stain our teeth, and ...
There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...
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