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What difference will the darkness make? I only read about this 10000 lux of natural light exposure scarcity. Don't we get the needed darkness by sleeping?
by restalis 12y ago
What difference will the darkness make? I only read about this 10000 lux of natural light exposure scarcity. Don't we get the needed darkness by sleeping?
- PepeGomez 12y agoNo, the eyes actually have to be adapted to and used in the dark.