Lighting has been a fundamental element in the development of human civilization. Medieval towns and cities, for example, would light their streets at night. This enabled people to move around more easily. Today, lighting is used for practical and aesthetic purposes. Practical lighting includes everyday activities such as getting dressed in the morning, cooking, reading, and so on. Lighting also helps to create a space that we are comfortable in. Typically, lighting is divided into two categories: Natural lighting and artificial lighting. Natural lighting, such as sunlight, is free but provides limited coverage depending on the time of day. Artificial lighting, on the other hand, is generated by a variety of sources, including incandescent bulbs, fluorescent lamps, and LED lights. Lighting design is an important factor in the creation of a successful space. The right lighting can create a pleasant atmosphere, while the wrong lighting can make a space uninviting. Different types of lighting, such as task lighting, accent lighting, and ambient lighting, can be used in combination to create the desired effect. Lighting technology is constantly evolving and improving. In recent years, LED lights have become increasingly popular due to their energy efficiency, long lifespan, and cost-effectiveness. LED lighting has enabled people to create a variety of interesting lighting effects. To summarize, lighting plays an essential role in modern life. It can be used to create the perfect atmosphere and to improve safety. It also provides us with a variety of design options to create a space that is inviting and inspiring.