I just bought a few sets of LED christmas light on sale (3$ instead of 15$) for next year.
I tried one to see what it looks like, and wow, they do flicker a lot. I didn't expect that. It is less noticeable at a higher distance so I don't mind...
I do have 2 LED light bulbs I bought to try, they are in lamp. They do NOT flicker that way.
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