![Works change a street light in the dark sky community of Prestegne, Wales.](https://darksky.org/app/uploads/2024/01/8-Lighting-Tests-1440x700.jpg)
7 pages and news in Tag
Tag: LED
![A home improvement store employee helping a customer.](https://darksky.org/app/uploads/2023/04/hero-DarkSky-Approved-products.jpg)
DarkSky Approved products
Outdoor Lighting
![](https://darksky.org/app/uploads/2019/08/joey-kyber-Pihl8kTtX-s-unsplash-scaled-1440x960.jpg)
From shielding to building codes: Leo Smith is a Star
News
![](https://darksky.org/app/uploads/2016/03/Flagstaff_FLED_AmberLED.png)
IDA Publishes in LED Professional magazine
Light Pollution
![](https://darksky.org/app/uploads/2015/12/led-light-houston-700px-366px.png)
Lessons from the retrofit revolution
Light Pollution
![This screen shot from the NASA Blue Marble map shows the incredible amount of light coming stemming from Phoenix, Arizona](https://darksky.org/app/uploads/2015/06/PHX.jpg)
IDA Pens Op-Ed on Phoenix’s New Lights
LEDs
![Three Pronged Street Lamp](https://darksky.org/app/uploads/2015/04/IMG_8758.jpg)
New IDA LED Lighting Practical Guide
LEDs
![A shielded LED outdoor streetlight against a setting sky.](https://darksky.org/app/uploads/2015/05/led.jpg)