Christmas lights are a major part of Christmas celebration. Ever since the invention of electricity, they have been used to illuminate houses, streets and trees during Christmas, and it is one of the signature aspects of the holiday season. Christmas lights were actually invented in America in the 1700s. They were large candles with metal rings at the base so that they could easily fit onto a branch. Thomas Edison is attributed with inventing the first practical incandescent lightbulb, which made Christmas lighting much easier and safer. Since then, Christmas lights have become an indispensable part of Christmas decorations. They're most commonly seen decorating homes, Christmas trees, and outdoor areas, illuminat ing the homes and streets with bright and colorful light. Christmas lights come in many different colors and sizes, such as white, multicolored, icicle style, and more. They can even come with special effects like blinking and twinkling, and can be found in a wide variety of shapes, such as stars, angels, snowmen, and more. Christmas lights have become an integral and defining aspect of the Christmas season. They bring warmth, joy and cheer to our homes and streets, making the holiday season even more special.