Night lights are a source of illumination often used in residential and commercial buildings. They are used to provide light so that people can move around safely in the dark, and can also provide a sense of security by making people feel safer at night. Night lights are available in a wide range of colors, designs, shapes and sizes. Some are battery operated, while others use electricity or even solar energy. Some even have motion detectors to turn on when someone approaches. When choosing a night light, consider your safety needs. If you live in an area with frequent power outages, choose a battery-operated model to ensure you have light when the power is out. If you have children, choose a night light that will be easy for them to use. And those with pets may want to look for lights with motion detectors and dimmer switches to avoid startling them. Whether used for practical or decorative purposes, night lights provide a cozy atmosphere and a sense of safety in the dark hours of the night. With so many styles, colors and sizes to choose from, you can find a night light to suit any decor and budget.