Chameleons don’t just “change color” randomly — it’s a precise biological trick. Their skin has layers of special cells: chromatophores, which hold red, yellow, and brown pigment… and iridophores, which reflect blue and white light. By expanding or contracting these cells, chameleons create new colors and patterns in real time. 🦎✨ They shift shades based on temperature, light, stress, or social signals. It helps them hide from predators, attract mates, express mood, and even regulate body tempe