Do LED lightbulbs fade before they burn out? Do they flicker? Or do they show some other way that they're at the end of their bright life? - Quora
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Calmsen LED Flame Effect Fire Light Bulb, 4 Modes Flickering Fire Christmas Decorations Lights, E26 Base Flame Bulb with Upside Down Effect for Christmas, Party, Indoor Outdoor Home(2 Pack) - - Amazon.com
![The Scientific Reason You Don't Like LED Bulbs—and the Simple Way to Fix Them - Scientific American The Scientific Reason You Don't Like LED Bulbs—and the Simple Way to Fix Them - Scientific American](https://static.scientificamerican.com/sciam/cache/file/604A341A-82FB-4B6D-B5F60B375C9A18C4_source.jpg)