Night lights, which have become indispensable decorative items in modern life, bring us unexpected warmth and charm. This article will tell you something about the history and role of night lights. Over the course of history, the night lights have had an important role in our lives, from primitive cavemen to modern people. The oldest known nightlight was a candle burning in a lamp, used primarily and first used to protect themselves from wild animals and to communicate with their fellow man. In the Middle Ages, nightlights became a way to ward off evil. Later on, nightlights were used as a way to celebrate special occasions such as weddings and holy days. Today, nightlights are seen as a way to decorate the home. Many families use nightlights to provide comfort and brightness in dark corners or as a gentle way to wake up. They can also be used as a decorative element during parties or get-togethers. In addition, modern nightlights can be used to provide a soothing light and sleep-aid in a nursery. Nightlights are available in many shapes and sizes, from old-fashioned vintage styles to chic modern designs. Some nightlights offer either a low or high intensity light, while others use state-of-the-art and energy-efficient LED lights or motion detecting night lights. Nightlights are an essential part of home decoration and bring warmth and comfort to our home.