Surface types refer to the different materials or textures that can be found on various objects or environments. Common surface types include smooth, rough, glossy, matte, and textured. Each type affects how light interacts with the surface and can influence the appearance and functionality of an object. For example, a glossy surface reflects light well, making it shiny, while a matte surface absorbs light, resulting in a more subdued look. In addition to aesthetics, surface types play a crucial role in practical applications. For instance, the rough surface of a tire provides better traction on roads, while a smooth surface on a glass allows for easy cleaning. Understanding surface types is essential in fields like design, engineering, and manufacturing, as they impact both performance and user experience.