Night lights have been in use since ancient times to bring a sense of security, peace, comfort and protection.The most frequent early uses of night lights were in the home for children scared of the dark or ill adults and elderly who needed help during the night.The comforting light gave hope and a sense of safety. Today, night lights are commonly used in public and residential areas of all sizes as an effective way of providing a sense of protection and security.If you are out late, you can be sure to find a night light to make you feel more comfortable and safe.Even some shopping centers and parks have installed low output LED lamps for dark environment. Now, night lights come in all shapes, sizes, and colors so you can decorate any bedroom or office space with a night light. Modern night lights are now made with LED technology, allowing the user to customize the color and intensity of the light, creating an amazing visual display. Some night lights even include motion sensors so they can turn on and off as needed. Night lights can also be a great way to save energy. Most traditional single night lights use only 7-10 watts of electricity, making them very energy efficient.Some of the newer LED night lights dont use any electricity at all, relying on solar power or a battery to power it. So if you are looking for a way to make your home or office more secure or just wanting to bring a little bit of light into a dark corner at night, a night light may be the perfect solution.