Lighting is the use of artificial light to make an area brighter. It is an important part of interior design, architecture, and outdoor spaces such as gardens, parks, and streets. Lighting can be used to create a desired ambiance or mood, highlight specific objects, and create the illusion of space. Different types of lighting can be used for different purposes. Natural light is an important source of lighting as it is free, provides a pleasant atmosphere, and is abundant in many parts of the world. Artificial lights are used to enhance natural light or to provide illumination when natural light is not available. Common types of artificial lighting include incandescent, fluorescent, LED, and halogen. Each of these types of lighting has unique characteristics that make them suitable for various applications. In terms of aesthetics, lighting can be used to create an atmosphere of luxury, comfort, or safety. The type of lighting, placement, and intensity all affect the way people perceive the environment. For instance, bright lighting can make a room seem bigger, while dim lighting can make it seem cosier. Effective lighting also enhances the visual impact of architecture and furnishings, and can make a space seem more inviting. Safety is another important factor to consider when it comes to lighting. Properly illuminated pathways, stairways, and parking lots can reduce the chances of accidents. Additionally, outdoor lighting can deter potential criminals from approaching a home. Lighting is an important part of any environment, both indoors and outdoors. There are many types of lighting that can be used to achieve a desired effect, enhance safety, and create a pleasing atmosphere.