Non-clinical Sleep and Wake-up Uses
A dawn simulator can be used as an alarm clock. Light enters through the eyelids triggering the body to begin its wake-up cycle, including the release of cortisol, so that by the time the light is at full brightness, sleepers wake up on their own, without the need for an alarm.
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Famous quotes containing the word sleep:
“The Temptress has now been shown here—terrible. The story, Garbo, everything is extremely bad. It is no exaggeration to say that I was dreadful. I was tired, I couldn’t sleep and everything went wrong. But the main reason is, I suppose, that I’m no actress.”
—Greta Garbo (1905–1990)