How does a screen make millions of colors?
Three-Light Trick
How does a screen make millions of colors?
Look closely at your screen right now — really close, nose almost touching. See those tiny dots? Your screen is showing you a sunset, a forest, someone's purple sweater, all made from millions of colors. But here's the trick: it's only using three.
Every pixel on your screen is actually three tiny lights sitting side by side: one red, one green, one blue. They're so small and so close together that your eye can't see them separately. They blur into one dot of color.
