Lighting is an integral part of our daily lives. Whether we are awake or asleep, artificial lighting provides the illumination we need to pursue our activities. Without it, our lives would be drastically different. The history of lighting dates back to 4th millennium BC, when early humans used fire and burning torches to provide them with the light they needed. In time, dimmer solutions such as tallow candles, oil lamps, and kerosene lamps became more common. With the invention of the incandescent light bulb in the 19th century, the use of electric lighting increased dramatically, making it easier and more economical to light homes and buildings. Today, lighting is still being used for a variety of purposes. It is used to light our homes, offices, and businesses, providing a safe and comfortable environment for us to work and live. It also provides illumination for recreational activities, such as outdoor concerts, sports events, and festivals. In addition, lighting is used to enhance the beauty and interest of a space, whether indoors or outdoors. Lighting continues to evolve as new technologies and materials are developed. LEDs, or light-emitting diodes, are becoming increasingly popular as they use less energy and provide a longer lasting light source. As advances in lighting technology continue to develop, the future of lighting looks brighter than ever.