Engineeringness on MSN

How LEDs Work: The Tiny Lights Inside Everything You Use

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

KCMO to convert streetlights to LED bulbs, reducing costs and carbon footprint

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. KANSAS CITY, Mo. — With an economic ...
HometownLife

Westland moves to add more streetlights, convert remaining to LED

Westland is poised to become the first city in western Wayne County to have all high-efficiency streetlights operating by 2019. The city council authorized the fourth and final phase in the city's ...
Yahoo

Light up CC: Corpus Christi to convert more than 15,000 street lights to LED fixtures

Tired of dim street lights in Corpus Christi? City officials have a bright idea to fix that. Over the next three years, the city will convert its more than 15,000 street lights to LED bulbs. The city ...