Lighting refers to the use of artificial light to illuminate an area. Lighting has had a huge impact on society and has been integral to the development of civilization. Since ancient times, humans have used light to provide safety and security and to ensure that life can continue after the sun sets. In earlier civilizations, fire and oil lamps were used to light living quarters and public spaces. As technology advanced, electric lighting became more and more efficient and accessible, and American inventor Thomas Edison is credited with inventing the first practical incandescent electric light bulb in 1879. Today, lighting plays a crucial role in our daily lives. It can be used to create the right ambiance in a space, make it appear larger, highlight artwork and other interesting features, or simply provide functional illumination. Almost every space can benefit from proper lighting design, including homes, offices, restaurants, movie theaters, and more. There is a wide range of lighting options available, including LED lights, energy-saving bulbs, and bulbs with different colour temperatures. Smart lighting systems allow for complete control over all aspects of lighting in a space, from time schedules and dimming levels to the ability to control lights remotely from a mobile device. Lighting is an important factor in creating an atmosphere that is comfortable and inviting for those who inhabit a space. It can also help to reduce energy consumption in a space and improve air quality. Going forward, advances in lighting technology will continue to make lighting more efficient, personal, and sustainable.