Product lifetime
Consumer products
What Happened to the 100,000-Hour LED Bulbs?https://hackaday.com/2019/02/05/what-happened-to-the-100000-hour-led-bulbs/
Consumer products
What Happened to the 100000 Hour LED Bulbs? | Hacker Newshttps://news.ycombinator.com/item?id=19096369
Consumer products

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Consumer products
Industry and manufacturing