Interesting article on blue light and how it affects kids.
http://www.providence.org/blog/2017/05/how-blue-light-affects-childrens-sleep
How blue light affects your children’s sleep | Providence
...<http://www.providence.org/blog/2017/05/how-blue-light-affects-childrens-sleep>
www.providence.org
blue light, children sleep, help kids sleep, devices and sleep, kids phones
bedtime, when to put phones away, how to get teenager to sleep, how to get kids
to sleep ...
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Dale Isley
