Lighting is an important aspect of our lives. It not only provides the light necessary for us to carry out our tasks but also helps to create an atmosphere that can make us feel comfortable and safe. Lighting is necessary both inside a house as well as outdoors.Good lighting indoors allows us to see visuals (images, text, colors ) clearly. Good lighting in a room or an area can set the mood for that particular room or area. For instance, in a bedroom, lighting should be soft and not too bright. Bright and fluorescent lights, on the other hand, can create an atmosphere of alertness and stimulate conversation. Outdoors, lighting actively contributes to the security of the people and property. Properly placed lighting can create a sense of security by making it difficult for intruders to approach the property and hide in darkness. Lighting is a creative tool that can be used in a variety of ways to enhance a room, a yard, a garden, or a building's exterior. Landscape lighting, for example, can highlight some of a garden's best features, while recessed lighting can emphasize artwork or light certain areas of the home's exterior. In modern times, advances in technology have allowed lighting to become more energy-efficient and affordable. Lighting products are now available with features such as dimming and automated controls, making them easier to use and more efficient.