![](http://www.alamy.com/thumbs/6/179CD524-B2C1-4C8B-AE40-4D8E6242C7F4/2WKPX29.jpg)
closeup of an old tungsten light bulb
Size: 3227px × 4724px
Location: Germany
Photo credit: © Andreas Mallinckrodt / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1, aglow, background, bulb, clear, close, closeup, cut, cutout, electric, electricity, filament, glowing, illuminated, light, lightbulb, lightened, lucent, shining, switched, tungsten, turned, white