This video explains how LEDs (Light Emitting Diodes) work and why they’ve become one of the most important components in ...

Tucson’s skies are slightly darker thanks to the completed streetlight conversion project, according to a study by the Tucson-based International Dark-Sky Association. The study, however, was limited ...

In this video, I review the EnviroLite 2 ft. x 4 ft. LED fluorescent light for garage installation. After some uncertainty about purchasing online, I took a chance on these lights, and they exceeded ...

Abstract: This study investigates the harmonic emissions, photometric performance, and techno-economic implications of retrofitting T8 fluorescent tubes with LED alternatives under various ballast ...

Two men and a six-year-old boy have died in hospital after a fire suspected to have been caused by a fluorescent tube engulfed their flat in Hong Kong’s Mong Kok district. Director of Fire Services ...

Over recent years, there’s been a growing movement by the EU and the UK government to accelerate the withdrawal of dangerous substances in electrical and electronic devices - such as conventional ...

A cohort of 123 adult contacts was followed for 18‐24 months (86 completed the follow-up) to compare conversion and reversion rates based on two serial measures of QuantiFERON (QFT) and tuberculin ...

Whether one of your lights went out and you only have an LED bulb on hand to replace it with, or you've decided to completely replace all of your incandescent and fluorescent lights with LED bulbs, ...

We may receive a commission on purchases made from links. Upgrading your home's lighting with energy-efficient LED bulbs can be a game changer for your electric bill while maintaining or even ...

Dickson City is about to be brighter. Borough council voted this month to approve a resolution with PPL where the electric utility will convert all of the borough’s streetlights to LED in the spring.

A project has started to convert some street lights in Carlisle borough from high pressure sodium lamps to LED lights. Crews from PPL Electric Utilities started their work in the area of Memorial Park ...