Philadelphia will quite literally look different at night as the city moves to install energy efficient LED bulbs throughout its more than 105,000 streetlights. The Streets Department has already ...

Philly's streetlights are getting an upgrade to keep the city out of the dark. The city has completed a two-year initiative, called the Philly Streetlight Improvement Project, to replace every ...

[Damo] has an interesting LED bulb project with a neat twist: he converted some outdoor lighting to 12 V LED lighting with some self-designed bulb replacements and decided to reuse the existing GU10 ...