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Re:Weekend ‘catch-up sleep’ is a lie by nkingsy on Wednesday March 06, 2019 @04:06PM (#19322785)
more red signals sunset to the brain. Read in the HN comments that bunks in the navy are equipped with red lights so one person can read without disturbing the sleep of others.
Re:Weekend ‘catch-up sleep’ is a lie by vram22 on Thursday March 07, 2019 @10:21AM (#19328701)
Thanks, and will check those comments.