Color Changing Category
Color changing technology transforms the appearance of materials by altering their hues in response to environmental factors such as temperature, light, or electrical stimuli. Thermochromic, photochromic, and electrochromic materials are key types used in applications ranging from mood rings and smart windows to adaptive camouflage and wearable tech. These technologies enhance user experience by providing dynamic visual feedback and improving energy efficiency in buildings and devices. Innovations in nano-materials continue to expand the capabilities and responsiveness of color-changing products.