Lighting is a vital element in any home, office, or public space. Good lighting can make people and things in the space look great. Lighting adds brightness to otherwise dark rooms and casts shadows to create special atmosphere. Lighting can even be used to help create a specific mood in a space, such as a bedroom with soft overhead lighting for sleeping or a kitchen with brighter overhead lighting for cooking. Lighting can be broadly divided into three main types—natural, artificial, and energy-saving. Natural light, such as sunlight, comes through windows or glass doors. Artificial lighting is the most common form of lighting, and it uses various lamps, bulbs, and even lasers to create the desired lighting effect in a space. Energy-saving lighting is gaining in popularity as people become more mindful of their energy bills. They are made with energy-efficient bulbs and lamps that use a fraction of the energy of traditional lighting. Lighting has become an important part of design and architecture in todays world. It can help define a space, create a mood, and provide stunning visual effects. Lighting designers know how to create lighting schemes that not only make a space look great but are also energy-efficient. The right lighting can turn a dull room into a beautiful and interesting space. No matter the style of home or public space, getting the right lighting for the space is essential. With the right lighting, a space can come alive and truly shine.