Night lights are an essential part of any kind of household. During the dark, night lights provide a form of protection and a kind of soothing peacefulness to all who come across them. Night lights are an especially useful tool for children, providing a small measure of comfort in the night. Night lights come in many shapes, sizes, and styles. Often times, theyll feature whimsical figures or cartoons, such as teddy bears, stars, or something similar. This helps to make the perception of the darkness less negative in a childs mind, instead, bringing in a small bit of light and laughter. Other types of lights can range from simple plug-in lights to larger stand-up lamps that light up an entire room. Besides providing a sense of security, night lights can also help people find their way if they need to use the bathroom in the middle of the night. It might give just enough light to find the way without having to resort to turning on an overhead light. This will also help reduce energy costs if people are leaving a bright bulb on to light the way. Night lights work great in other areas too, such as a hallway, nursery, stairwell, or just about any room. They don't simply have to be used in bedrooms exclusively. Another great use for night lights is during a thunderstorm or power outage. Portable, battery-powered night lights can be set up in any room and provide just enough light to help people move around and find their way. Overall, night lights can be great tools that provide a sense of security and a little bit of added fun to any household. Its a great way to make any room a bit brighter and put a smile on the faces of everyone at night.