A mirror is a type of glass commonly used for personal grooming and in decoration, design and architecture to reflect light. They are also commonly used to check for the fit of garments and shoes. However, they are also part of many types scientific apparatus found in lasers, cameras, telescopes and many types of industrial machines (including vehicles). Common types of mirrors include aluminium glass mirror, low aluminium glass mirror, safety glass mirror, silkscreen printed glass mirror and silver glass mirror. Mirrors are commonly found in homes, hotels, restaurants, museums, bed and breakfasts, cafes, restaurants, offices, schools, hairdressers, shops, stores, airports, public toilets and many other environments which allow for personal grooming or admiration.