Lighting has always been an important aspect of modern life. Since the invention of the first light bulb over 100 years ago, lighting technology has progressed significantly and now plays an important role in the comfort, safety and convenience of our lives. Lighting plays a critical role in our homes, workplaces, outdoor spaces, and public areas. It allows us to see space and objects within that space more clearly, it provides a sense of comfort and control, and can help improve efficiency or productivity. Good residential lighting can help to make a house more inviting and a pleasant place to relax and spend time. In outdoor settings, lighting can create a more comfortable and secure atmosphere for visitors and take advantage of outdoor spaces. In commercial settings, lighting plays a key role in showcasing products, setting the mood, and making them more attractive to customers. As technology has advanced, businesses have needed to design more efficient lighting to reduce energy costs and be more sustainable. LEDs are quickly becoming the preferred option for lighting in industrial, commercial, and residential settings as they can provide good visibility, consistent lighting, and require less energy than traditional bulbs. Lighting is also important for our safety. Roadways, parks, parking lots, and other public areas are illuminated to ensure that drivers, pedestrians, and other users of the area can see and move safely. Specialized lighting can also be used to highlight potential safety hazards, increase security, and help with navigation. Lighting is an influential part of modern life, and its important that we use it thoughtfully and responsibly. It can improve our quality of life in many ways, making our homes, workplaces, outdoor areas, and public spaces more inviting and secure.