Lighting Industry's Future Dims As Efficient LED Bulbs Take Over Enlarge this image toggle caption Jeff Brady/NPR Jeff Brady/NPR A revolution is upsetting the lighting business as LED lightbulbs replace energy-hogging incandescent ones. Enlarge this image toggle caption Jeff Brady/NPR Jeff Brady/NPR Recently Anderson watched sparks fly as a worker cut and dismantled one of the lightbulb production lines. Enlarge …
