World Wide News (WWN) news/ BBC News - Technology latestnews hacking news technology news new techonlogy bbc usa What's the best colour lighting for sleep?

What's the best colour lighting for sleep?

Unknown 00:32 news/ BBC News - Technology latestnews hacking news technology news new techonlogy bbc usa

Contrary to popular belief, the blue light from screens might not be that bad, researchers say.

from BBC News - Technology https://ift.tt/2Er4L0m

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