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Smartphones May Affect Sleep—but Not Because of Blue Light
(www.wired.com)
This is a most excellent place for technology news and articles.
I sometimes forget to turn on do not disturb so this has definitely happened to me before ¯\(ツ)/¯
Set a wake up alarm and your phone will automatically enter do not disturb mode for the 8 hours before your alarm
some people are teens and are in summer break (or have a worthwhile job that let's you clock in online and whenever you wake up).
And?