The green porch light idea has been so successful, in fact, that it's catching on in other countries, notably in the UK where November 11 is known as Remembrance Day.

Smart Christmas lights are LED lights that are controlled by an app, and depending on the model, can change colors, or even do special effects such as a timed light show.

The Govee Outdoor String Lights 2 are waterproof smartlights that work with Google and Amazon. ... You can set up red and green Christmas light patterns or spooky blinking Halloween lights.

The S.S. Badge is decked out with 1,100 feet of twinkling lights, 32 red and green LED bulbs and a Christmas tree. The display will stay up through the holiday season.

Learn about the history and meaning behind traditional Christmas colors: red, green, gold, white and purple. Experts explain their origins and significace.