As use of LED street lights grows, so do concerns over 'blue light' - The Boston Globe
What is with the new blue street lights? In no way can these be better than the white LED lights. : r/LosAngeles
Why are street lights blue in Japan? - Quora
Blue Light From LED Street Lights - The American Medical Association's New Policy Guidelines - Reading Glasses Etc
Why some street lights on I-93 — and around Boston — are bright purple
Carolina Curious: What's with the purple street lights?
Faulty Streetlights Turning Blue and Purple Around Lincoln | Nebraska Realty
So, what's up with the purple street lights? Or are they blue? | Lifestyle | koamnewsnow.com
Why streetlights on Milwaukee interstates, highways are purple
Why Are Street Lights Turning Purple? - GadgetMates
Why do some places in Scotland have blue street lights? - Quora
Those blue lights on traffic signals help nab red-light runners | HeraldNet.com
Purple and blue street lights in Cincinnati: What's causing them?
Blue Light Special: Colored Streetlamps Precede Decline in Crime - WebUrbanist
Why are street lights purple?
Why are NC streetlights purple or blue? Duke Energy answers | Raleigh News & Observer
LED Street Lights: Good for the Environment, Bad for Night Vision? Karl Citek, OD, PhD, of the AOA, Sheds Light on the Topic - Ocular Health
City Informer: Why Are Some Vancouver Street Lights Blue? - Vancouver Magazine
Why streetlights on Milwaukee interstates, highways are purple
Why thousands of city street lights are turning purple | CBC News
Why are some streetlights turning purple across Central Florida?
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
:quality(70)/cloudfront-us-east-1.images.arcpublishing.com/cmg/SYXGUVPXARD4BALKT4DHAH3XHM.jpg "Here's why some streetlights across Charlotte are turning purple – WSOC TV")
Here's why some streetlights across Charlotte are turning purple – WSOC TV
Street Lights are blue does any body know why ??? : r/Charlotte
Purple and blue street lights in Cincinnati: What's causing them?
