Indoor lighting refers to the artificial illumination of indoor spaces such as homes, offices, and other buildings. It is designed to provide sufficient light for people to see and perform various activities indoors, regardless of the natural lighting available. Indoor lighting can also create a desired ambiance, enhance the appearance of the space, and provide a sense of comfort and security. Lighting in interior design refers to the deliberate use of light to enhance the aesthetic and purpose of a specific space. Lighting is a crucial element of interior design that can make or break the ambiance of a space. From setting the mood to highlighting key features, lighting can completely transform a space.