![](http://www.alamy.com/thumbs/6/E4FD871B-7734-43FB-BB38-97D1C133A7FF/B913K2.jpg)
Spiral fluorescent light bulb
Size: 3347px × 5020px
Location: San Diego, CA US
Photo credit: © NaturaLight - No Release Needed / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: bulb, conservation, efficient, environment, fluorescent, lamp, light, lumen, naturalight, watts