Blue Street Lights: What's the Purpose?

It's believed that installing blue street lights can help decrease suicide and improve stress levels. Although the results are promising, more work is necessary.
It's believed that installing blue street lights can help decrease suicide and improve stress levels. Although the results are promising, more work is necessary.

What is the deal with these blue street lights? : r/chicago

Have you noticed the purple streetlights around the Baltimore area? They're not for the Ravens. – Baltimore Sun

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Have you noticed the purple streetlights around the Baltimore area? They're not for the Ravens. – Baltimore Sun

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