Here's why some streetlights across Charlotte are turning purple – WSOC TV
Why are Fort Worth street lights purple? The answer is not tied to TCU football — despite its success | Fort Worth Report
Only a handful of purple streetlights remain on Wisconsin interstates
Why do some cities have blue street lights? - Quora
Olathe, Kansas looking a little blue? Defective street lights to blame
Why are street lights purple?
Why is Japan Turning Blue at Night? More and More Streets Being Draped in Peacefully Bizarre Azure Lights | SoraNews24 -Japan News-
Why Are There So Many Purple & Blue Streetlights In Charlotte? - Secret Charlotte
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
Why are NC streetlights purple or blue? Duke Energy answers | Raleigh News & Observer
Street Lighting, Blue Light, and Light at Night | Department of Energy
Tom Harper: An update on Lawrence's blue/purple streetlights (Column) – The Lawrence Times
Seeing a Purple Haze from a Few Streetlights? Just Bad Bulbs. - INDY Week
Blue streetlights in Spokane are manufacturer's defect; city investigating | The Spokesman-Review
Why is Blue Light at Night Bad? – DarkSky International
Why are Charlotte's streetlights turning purple? | WFAE 90.7 - Charlotte's NPR News Source
Florida purple street lights to be replaced
Why thousands of city street lights are turning purple | CBC News
Purple street lights in Tallahassee: Defect leads to distracted drivers
Olathe trying to fix blue streetlights due to defect
Feeling a little blue? You might be standing under a bad streetlight | MPR News
So, what's up with the purple street lights? Or are they blue? | Lifestyle | koamnewsnow.com
Purple and blue street lights in Cincinnati: What's causing them?
What is with the new blue street lights? In no way can these be better than the white LED lights. : r/LosAngeles
