Fashion fact: Fabrics can change color in sunlight.

Fabrics can change color when exposed to sunlight due to the photochromic effect, which alters the molecular structure of certain dyes or pigments upon UV exposure. This phenomenon creates a playful and dynamic element in clothing design, allowing for color transformations based on lighting conditions. Designers often incorporate photochromic fabrics into their collections to add an interactive and innovative aspect to garments, captivating audiences with the transformative nature of these materials as they transition between different hues in response to sunlight.