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It turns reddish gradually, so I don't really notice it. If I disable it at night, the sudden blueness hurts for a second, which implies there's some benefit to
by arikrak 14y ago
It turns reddish gradually, so I don't really notice it. If I disable it at night, the sudden blueness hurts for a second, which implies there's some benefit to being redder.
- WinnyDaPoo 14y agoIn some WWII submarines, the sleeping room lined with bunks for the bulk of the staff, the lighting is red. Why? Because you can sleep in it easily -- it's always just red in that room because there are some day and night shifts even on a sub.
- simoncion 14y agoThe story that I heard (from my army dad) about red lights for night work was that red lights cause less night blindness than white lights. Wikipedia corroborates this story, but indicates that a Navy study (from the 1980's) didn't find strong support for the practice.