The blue light from tech devices tricks your mind into thinking it's day, so have a cutoff time for watching movies and catching up on email that's at least 20 to 30 minutes before you need to get to sleep.
The blue light from tech devices tricks your mind into thinking it's day, so have a cutoff time for watching movies and catching up on email that's at least 20 to 30 minutes before you need to get to sleep.
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