https://news.ycombinator.com/item?id=48978350
https://spectrum.ieee.org/led-light-pollution
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https://news.ycombinator.com/item?id=48978350
https://spectrum.ieee.org/led-light-pollution
IEEE SpectrumWe’re Squandering LEDs’ Potential to Save Our Night SkiesBad decisions have turned efficient technology into a driver of light pollution. There is a better way
