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A comment on Ask HN: What’s the most important modern simple invention?. Parent comment

Re:Ask HN: What’s the most important modern simple invention? by kick on Monday February 10, 2020 @12:36PM (#22291265)
There are LED bulbs this doesn't apply to. The flicker is so intense, damaging, and nauseating that people have tried to make standards to help get rid of it:

https://standards.ieee.org/standard/1789-2015.html

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