Lighting has a profound influence on societies throughout history. Not only does it improve visibility, it has also been used to mark important events and indicate social status. Lighting exemplifies mankinds progress over time, from using open fires to light candles and eventually electric light bulbs. The most common type of lighting found in homes and businesses today is electric lighting, which consists of various kinds of lamps and fixtures powered by electricity. Electric lighting can be used to improve the mood and atmosphere of an environment, as different light sources and levels of brightness provides different effects. Additionally, electric lights can be used to create visual interest for decorative and architectural purposes, providing eye-catching designs. More recently, LED technology has become increasingly popular and is being used more and more widely in all types of progress. Thanks to its energy efficiency, LED lights offer savings in energy costs, as well as environmental benefits. In short, lighting is an integral part of human society and its progress. From its simple beginnings to the most advanced lighting technology, lighting continues to be used in a variety of innovative and creative ways.