So, I don't know a thing about sleep cycles, but I find this really interesting. This graph was made by my iPhone Sleep-Cycle clock one Sunday night after a full day of English. It shows a pattern (i.e. actual cycles) and is typical of my lots of English days.
This second graph was taken on a Thursday night and is a typical example of graph taken after a full-day of Japanese at school and several hours of studying at home.
Guess what time the garbage truck came barreling down the street!
2 comments:
What?? I don't understand. How in the world is your iPhone reading your brain waves to find your sleep cycle? That's kinda freaky.
It monitors my movement while sleeping -- the more the movement, the lighter my sleep.
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