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A comment on The Ever-Present Glow of LED Greenhouses. Parent comment

Re:The Ever-Present Glow of LED Greenhouses by aeternum on Wednesday October 23, 2019 @03:08AM (#21331935)
Having everyone wear some high tech impressively synchronized googles would be cool and all, but why not just use an opaque or reflective cover?
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Re:The Ever-Present Glow of LED Greenhouses by dredmorbius on Thursday October 24, 2019 @12:04PM (#21345977)
What if "someone" is an astronomical observatory?
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