Introduction of mirror

A mirror is an object with a smooth surface and the ability to reflect light. Initially, the ancient Chinese used polished bronze as a mirror. There are two types of mirrors: flat mirrors and curved mirrors. Flat mirrors are often used by people to tidy up their appearance. Curved mirrors are divided into concave mirrors and convex mirrors. They are mainly used as clothing mirrors, furniture accessories, architectural decorations, optical instrument parts, solar cookers, reflectors for car lights and searchlights, reflecting telescopes, car rearview mirrors, etc. In science, mirrors are also often used in telescopes, lasers, industrial equipment and other instruments. They have surface polished metal devices with regular reflective properties and glass or metal products coated with metal reflective films, often inlaid with metal, plastic or wooden frames.