The key to successful slumping lies in controlling several factors, including the temperature, time, and the type of mold used. This level of precision allows designers to achieve intricate shapes and stunning finishes, which can be further enhanced by incorporating patterns, colors, and textures before the slumping process begins.
Photographers also rely heavily on partially silvered mirrors, particularly in the construction of camera viewfinders and certain types of filters. In single-lens reflex (SLR) cameras, a partially silvered mirror helps direct light from the lens to the viewfinder, allowing the photographer to see exactly what the camera’s sensor will capture. This feature enhances the photographer's ability to compose shots accurately and adjust settings based on the live view of the scene.