Olathe, Kansas looking a little blue? Defective street lights to blame
These bright purplish blue lights, almost like UV lights, have been popping up around my city(Tampa, FL). They are kind of spread out and dotted around here and there like 1 or
Why are streetlights in the Vegas Valley glowing purple?
What are those little things on top of street lights at an intersection? (Cameras, sensors, etc.) - Quora
7 Things You Should Know About LED Street Light with Photocell - AGC Lighting
What are these cylindrical things on top of some street lights? : r/phoenix
Driving You Crazy: What are those blue lights in Boulder on top of traffic lights? - YouTube
New streetlight feature prompts wild theories - so what is it?
What are those bulbs on top of street lights for? - Quora
Blue LED Streetlights Keeping You Awake? | Hackaday
Why do some cities have blue street lights? - Quora
Brooklyn | Street light design, Street light, Street lamp
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
What are those blue lights in Boulder on top of traffic lights?
What is with the new blue street lights? In no way can these be better than the white LED lights. : r/LosAngeles
What's with all these blue street lights I see popping up everywhere? : r/tampa
Why are street lights blue? Iowa DOT explains | weareiowa.com
What are those bulbs on top of street lights for? - Quora
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
Why are there blue lights on top of Dallas' streetlights by the Trinity River? Curious Texas sheds some light
Blue streetlights in Spokane are manufacturer's defect; city investigating | The Spokesman-Review
Blue street lights in my neighborhood apparently due to manufactures defects : r/mildlyinteresting
Blue light on top of recently installed LED street light in Southern California : r/whatisthisthing
Streetlights Are Mysteriously Turning Purple. Here's Why | Scientific American
As use of LED street lights grows, so do concerns over 'blue light' - The Boston Globe
False: Black objects on lampposts are not surveillance devices | by Joshua Lee | annie lab (we moved to https://annielab.org) | Medium
Why do some cities have blue street lights? - Quora
