Comments by "Digital Nomad" (@digitalnomad9985) on "Why Rooms Inside US Navy Ships Are Tuned Red" video.

  1.  @garychandler4296  It is not quite as simple as pupil dilation. There is a light sensitive substance in rods that is washed out by bright light. Your pupils can adjust in a few seconds. It can take hours for the substance to fully regenerate.
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  2. Periscopes.
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