The World from PRX

light emitting diodes

This new ceiling lamp from Stack Lighting is on a growing list of household products that are "smart," but also green. It uses sensors to adjust itself based on ambient lighting in a room, and switch itself off if there's no one there. The company says th
Technology
Here comes an energy efficiency revolution
A life-size cardboard cutout photo of Japanese scientist Hiroshi Amano, a professor at Nagoya University, is surrounded by his laboratory staff members as they raise hands and shout "Banzai", or "Cheers."
Science
The blue LED just won the Nobel Prize, but we’ve been reaping its benefits for years
Environment
Shedding light on the light bulbs debate
Environment
New energy standards for light bulbs
Light Up the World
Revolutionary Lighting
Light Up the World
Revolutionary Lighting