Reply to post: Sleep impairment

Brit smart streetlight bods Telensa named 'global market leader'

David Pollard

Sleep impairment

There seems to have been little mention of human sensitivity to blue light and the way it affects circadian rhythm. See, e.g.:

https://www.scientificamerican.com/article/q-a-why-is-blue-light-before-bedtime-bad-for-sleep/

Is this because the new lighting doesn't cause any significant effects or because these have been ignored?

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