Lighting is the action of making things brighter. It refers to the illumination of physical space, as well as the adjustment of the visibility and colors in any given space. It is very important for many aspects of life, including safety, comfort, and productivity. Lighting can add warmth and ambiance to a room, creating a romantic feel, or a more relaxed atmosphere. Proper lighting can also assist in reading, studying, and carrying out other activities. The right color of light can also add to the atmosphere and make a room more inviting. Lighting also has a big impact on safety. Since the invention of the light bulb, humans have used light to reduce accidents and make it easier to move around in the dark. Proper lighting can illuminate pathways and roads, avoiding accidents and helping people to feel safer. Proper lighting is also important for productivity. In the workplace, proper lighting can help increase productivity by providing visible and comfortable conditions. In classrooms, better lighting can lead to more effective learning, and better performance in tests. Lighting has become more advanced over the years. New bulbs, such as LED bulbs, are now available that use less energy than traditional bulbs, and last longer. These improvements can lead to better lighting and lower electricity bills. Lighting is essential in many aspects of life, from providing comfort and helping with tasks, to preventing accidents and increasing productivity. With improvements in technology and the availability of energy-efficient lighting solutions, lighting can become even more beneficial.