Purple and blue street lights in Cincinnati: What's causing them?
Feeling a little blue? You might be standing under a bad streetlight | MPR News
These blue street lights are a little weird, but made for some really neat photos of the N : r/VelosterN
Why is Blue Light at Night Bad? | DarkSky International
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
As use of LED street lights grows, so do concerns over 'blue light' - The Boston Globe
Why Are Some Street Lights In the Tampa Area Blue or Purple?
Are LED Streetlights Harmful - AGC Lighting
Why do some places in Scotland have blue street lights? - Quora
Why are some streetlights turning purple across Central Florida?
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
Olathe, Kansas looking a little blue? Defective street lights to blame
Blue Light From LED Street Lights - The American Medical Association's New Policy Guidelines - Reading Glasses Etc
Olathe trying to fix blue streetlights due to defect
So, what's up with the purple street lights? Or are they blue? | Lifestyle | koamnewsnow.com
As use of LED street lights grows, so do concerns over 'blue light' - The Boston Globe
Why are street lights purple?
Why streetlights on Milwaukee interstates, highways are purple
Why are street lights blue? Iowa DOT explains | weareiowa.com
What is with the new blue street lights? In no way can these be better than the white LED lights. : r/LosAngeles
Carolina Curious: What's with the purple street lights?
Why are Charlotte's streetlights turning purple? | WFAE 90.7 - Charlotte's NPR News Source
Why some street lights on I-93 — and around Boston — are bright purple
Why thousands of city street lights are turning purple | CBC News
How blue street light decreasing crime in Japan
Blue streetlights in Spokane are manufacturer's defect; city investigating | The Spokesman-Review
TIL since 2020, white LED streetlights have been turning purple because of a defect during the manufacturing process between 2017 and 2019. The yellow phosphor coating was delaminating, and the blue LED
