Night lights are small lights used at night. They are used to light a room so you can safely move around a darkened room without having to turn the main lights on. Night lights have been available a very long time. In the past, they were powered by candles, kerosene lamps, or lanterns. Night lights today come in a variety of forms such as a plug in night light, nightlight timer, or battery operated night light. While their main purpose is to illuminate the space, modern night lights can be used for decoration or security purposes. This is particularly helpful if you're trying to keep intruders out of your home. Most modern night lights come with a motion sensor, which will detect any movement in a room and activate the nightlight. Night lights are also used for a variety of reasons for people of all ages. Parents often use night lights in their children's bedrooms to help them feel more secure at night. They may also use night lights to make it easier for their children to move around the room without having to turn on the main light. Adults also use night lights for various reasons. Night lights may help people who are afraid of the dark to feel more secure and help them sleep better. They are also used to prevent tripping in the dark as the light from the night light guides the way. Night lights can be beneficial and give one a sense of comfort. Despite this, they do require some safety precautions to make sure they are safe to use. Make sure to keep the night lights off when no one is in the room and to unplug it at night. Additionally, keep all night lights away from flammable materials. With this, using a night light can be both safe and beneficial. Whether you use them for decoration, security, or comfort, a night light can be a useful tool when you need it most.