Some LEDs cause sky glow and disrupt biology, association says.
The Winterhaven Festival of Lights in black and white? Why? There was color film available in the 1950s and ’60s, including Kodak’s Kodachrome and Ektrachrome. But newspapers, like the Arizona Daily Star and Tucson Citizen, didn’t have much, if any, color-printing capabilities then, so even …
Tucson Electric Power Co. and the Girl Scouts of Southern Arizona are working together to give away 150,000 compact fluorescent light (CFL) bulbs through Girl Scout cookie sales.
Si Robertson, Jase Robertson and Willie Robertson of Duck Dynasty performs at LP Field on Saturday June 8, 2013 in Nashville Tennessee.(Photo by John Davisson/Invision/AP)
The light bulb aisle at home improvement stores is an overwhelming display of options - CFLs, LEDs, incandescents, lumens and watts, warm light and cool light. That's not even getting into price variation.
Despite buzz to the contrary, incandescent bulbs will still be available. But you'll shop for lumens, not watts.
An LED display at Sun Lighting shows cooler light in the foreground and the warmer lights in the background.
LED lighting can be decorative as well as functional, as demonstrated in this Sun Lighting display.
Rosemont Copper will dramatically scale back the brightness of its mine lighting system to try to protect dark skies and astronomy, company officials say.