Christmas lights are an integral and quintessential part of Christmas decorations. Christmas lights bring out the festive spirit and mood of the special occasion of Christmas. Christmas lights are used to decorate houses, manors, gardens and Christmas trees to create a visually appealing display of lights and colors. It is also customary to decorate churches, shopping malls and public squares with Christmas lights to create a beautiful and warm festive atmosphere. The tradition of using Christmas lights dates back to the early 19th century and is believed to have been started in Germany when Christmas tree candles were used to decorate trees. Soon this practice spread to the United States and Canada and electric Christmas lights were used to decorate homes, churches, and public squares. As technology advanced, more and more elaborate Christmas light displays were created such as the use of laser projectors, RGB and LED lighting. Today, using Christmas lights has become a major part of Christmas celebrations and decorations. People decorate their homes with colorful and sparkling outdoor lights and special light displays. Stringing lights on the rooflines, railings, edge of buildings, and on their Christmas trees is common sight. Popular holiday decorations include nutcrackers, snowmen, reindeer, Santa and many more. The colorful lights create an amazing display that can be enjoyed by both young and old. Today, different types of Christmas lights have evolved, including incandescent bulbs, LED, mini lights, and icicle lights. They come in many colors and designs, so it's easy to find a style to suit your preferences. Overall, Christmas lights are an iconic symbol of the joy and festivities felt during the holiday season and create a beautiful display to be enjoyed.