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Re:The Ever-Present Glow of LED Greenhouses by joe_the_user on Wednesday October 23, 2019 @01:04AM (#21331237)
The light should be going to the plants, not space?
Re:The Ever-Present Glow of LED Greenhouses by Animats on Wednesday October 23, 2019 @02:15AM (#21331616)
Look at the sides of the greenhouses, which are far brighter than the roofs. The light from the roof is only what's reflected off the plants. LEDs are quite directional.
Re:The Ever-Present Glow of LED Greenhouses by joe_the_user on Wednesday October 23, 2019 @01:10PM (#21336657)
By definition, all the light you can see is light that isn't going to the plants - light reflected off the plants could still be redirected, right?