Light is one of the most important elements in life. It can be seen everywhere, but we tend to take it for granted. There are many forms of light, from the gentle, calming glow of a candle to the bright and exciting light of fireworks. Lighting plays an essential role in modern life. Artificial lighting, through the use of light bulbs, allows us to light up entire rooms at night. This has allowed us to have a 24-hour lifestyle, which has drastically changed how society and people live in it. In addition to helping us do activities at night, lighting also provides us with a sense of security. It allows us to both safely move around at night and provides us with the ability to identify potential threats immediately. Lighting helps create atmosphere in our homes, too. Soft, indirect lighting can create a romantic, cozy atmosphere while brighter, sharper lighting can give a sense of alertness. Different types of lighting can also be used to add an artistic touch to rooms, as bright lights are great for showcasing art pieces or sculptures. All in all, lighting is an essential element to modern life. It provides a sense of security at night, creates an atmosphere in our homes, and allows us to pursue activities 24 hours a day.