Lighting systems are essential for providing illumination in various environments, including homes, offices, and public spaces. They consist of different components such as light bulbs, fixtures, and switches, which work together to create the desired brightness and ambiance. These systems can be powered by electricity or alternative energy sources, and they come in various styles and technologies, including LED, fluorescent, and incandescent lighting. In addition to basic illumination, modern lighting systems often incorporate smart technology, allowing users to control brightness and color through smartphones or voice assistants. This enhances energy efficiency and user convenience. Proper lighting design can also improve safety and productivity in workspaces while creating a comfortable atmosphere in living areas.