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Lighting

Dark-sky group: Blue light not so special

Dark-sky group: Blue light not so special

Some LEDs cause sky glow and disrupt biology, association says.

December 05, 2014 12:00 amLoading…
Throwback Thursday: Winterhaven Festival of Lights

Throwback Thursday: Winterhaven Festival of Lights

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 …

December 04, 2014 6:00 am Related Loading…
Girl Scouts team up with TEP to give out 150K light bulbs

Girl Scouts team up with TEP to give out 150K light bulbs

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.

January 21, 2014 12:00 am Photos

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Si Robertson, Jase Robertson, Willie Robertson, Duck Dynasty

Si Robertson, Jase Robertson, Willie Robertson, Duck Dynasty

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)

August 15, 2013 4:04 pm
LED bulbs: The latest bright idea for lighting

LED bulbs: The latest bright idea for lighting

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May 20, 2012 12:00 amLoading…
LED bulbs: The latest bright idea for lighting

LED bulbs: The latest bright idea for lighting

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.

May 20, 2012 12:00 am Photos

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LED bulbs: The latest bright idea for lighting

LED bulbs: The latest bright idea for lighting

Despite buzz to the contrary, incandescent bulbs will still be available. But you'll shop for lumens, not watts.

May 20, 2012 12:00 amLoading…
LED bulbs: The latest bright idea for lighting

LED bulbs: The latest bright idea for lighting

An LED display at Sun Lighting shows cooler light in the foreground and the warmer lights in the background.

May 20, 2012 12:00 amLoading…
LED bulbs: The latest bright idea for lighting

LED bulbs: The latest bright idea for lighting

LED lighting can be decorative as well as functional, as demonstrated in this Sun Lighting display.

May 20, 2012 12:00 amLoading…

New lighting plan for Rosemont Mine cuts glare, firm says

Rosemont Copper will dramatically scale back the brightness of its mine lighting system to try to protect dark skies and astronomy, company officials say.

May 05, 2012 2:01 pm

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