Lighting is an important part of our lives. Whether we are indoors or outdoors, we need light to see our environment, work, and entertain ourselves. It has been suggested that light can have psychological benefits, in particular improving our mood by making us feel more energized. Lighting today is more efficient than ever before, with compact fluorescent lamps (CFLs) and LED bulbs providing efficient solutions for both residential and commercial applications. CFLs use less electricity to produce the same amount of brightness as traditional incandescent bulbs, while LED bulbs last even longer, offering an estimated 25-40 years of service. Some states and cities have even gone so far as to ban incandescent bulbs in favor of these more efficient alternatives. Lighting is also becoming smarter through the use of automated lighting systems. These systems can be programmed to turn off or dim the lights in certain rooms when they are not occupied. This not only saves energy, but also reduces potential hazards, such as tripping on furniture in a room where the lights are off. Additionally, with the introduction of wireless lighting systems, it is now possible to control lighting remotely with a smartphone or other device, making it easier than ever to personalize and adjust the settings for each room in a house. In short, lighting has come a long way from traditional incandescent bulbs and can now be tailored to meet the needs of any home or business. With more efficient, automated, and smart lighting options, we can be sure that our lighting will always be a source of comfort and convenience.