Night lights, also known as lamps, are a form of artificial light used to illuminate dark places. They are commonly used in homes, offices, and other public areas to help people move around in the dark safely. Night lights can be powered by electricity or other energy sources such as solar, gas, and oil. Electric lights are the most popular and are available in various designs and sizes to fit different needs. Solar-powered lights are becoming increasingly popular as they are more environmentally friendly and can be used in remote or rural areas. The use of night lights has been steadily increasing over the years due to improved lighting technology and the increasing demand for convenience. Night lights are now available in a variety of colors and styles to match different home decor. They come in various shapes and sizes from traditional to modern styles. Night lights may also be used for security purposes since they can detect motion and sound. Motion-sensitive lights can be used to turn on when someone is approaching a home and help make it easier to identify them. There are also sound-sensitive lights which can be used to detect loud noises and provide a warning indication. Night lights provide a sense of security and comfort in dark places. They make it easier to navigate in the dark and can help reduce the risk of tripping or falling in unfamiliar or poorly lit areas. They can also be used to provide a source of light in a child's bedroom during the night. For overall safety, night lights are an essential part of any home. With the advancements in lighting technology, they are becoming increasingly popular and can be found in many homes and businesses.