Just like those squiggley light bulbs we have to use in our lights and lamps we have to change our christmas tree lighting to save electricity too. It’s just not worth the trouble of using energy that creates so much dangerous nuclear waste when we can save it and buy the same products that use less and are better for the environment. I am not a total green person but I did buy a sset of LED christmas lights last year and I liked them a lot. They’re actually brighter than the old kind and use less energy! I didn’t have to use as many strings either. So make it a green christmas in more ways than just the color of the tree. Give the new energy saving lights a try. Because christmas will be here before you know it.