Night lights are a very common thing. Everyone remembers the night light shining in their bedroom when they were a kid, helping them to feel safe while they slept． No one ever wants to be alone in the dark, so it's no wonder that night lights are such a popular item in households around the world. The popularity of night lights start in the 1920s, when night lights were first used to help defeat fear of the dark and help elderly people who struggled to see in the dark. Since then, night lights have continued to be popular and have become a standard item in households. But today, night lights are also becoming more than just a source of comfort in the dark. They're now being used to improve the ambiance of a room and provide some interesting design elements. Nowadays, night lights come in all sorts of shapes, sizes, colors, and designs, and they're available in a variety of materials, such as plastic, glass, and porcelain. Night lights are also becoming a part of modern technological trends. There are now night lights that can be controlled through phone apps, sudden power outages, movement, and temperature sensors, or even voice commands. Night lights are a great way to bring some light into the dark spaces of a room and can provide comfort in a dark room. They can also be used to enhance the design and decor of a room. Whether you want to combat fear of the dark, add some atmosphere to a room, or stay up to date with the latest technology, there is a night light available to suit your needs.