Never sleep beside phones
作者机构：不详
出 版 物：《新世纪智能》
年 卷 期：2019年第50期
页 面：34-36页
学科分类：0502[文学-外国语言文学] 050201[文学-英语语言文学] 05[文学]
主 题：Never blue artificial
摘 要：For electronic devices like laptops,phones,anything with a LED or LCD display,the problem is that they produce a large amount of artificial blue *** light is what__us to know what time of day it *** exposing aurselves to large amounts of blue liaht late at night,we are giving our bodies a cue that it s time actually to wake up instead of going to__.
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