Red Cyan Glasses: The Classic 3D Experience

Red-cyan glasses are the classic 3D glasses that many associate with old-school 3D movies. They work on the principle of anaglyph technology, where two overlapping images are displayed on the screen—one in red and the other in cyan (blue-green). Each lens filters out its respective color, allowing each eye to see only one image. When viewed together, the brain interprets the two images as a single 3D scene.