Anti-fog solutions are products designed to prevent the formation of fog on surfaces like glasses, goggles, and mirrors. They work by creating a thin, transparent film that reduces surface tension, allowing moisture to spread evenly instead of forming droplets. This is particularly useful in activities such as swimming, skiing, or wearing face masks. These solutions come in various forms, including sprays, wipes, and coatings. Some are specifically formulated for use on eyewear, while others can be applied to helmets or bathroom mirrors. Regular application can enhance visibility and improve safety in fog-prone situations.