![](http://www.alamy.com/thumbs/6/EB689A12-62B5-4CB9-83BE-5812D9964AD2/TRA00N.jpg)
two luminous tube lamp on white background, isolated
Size: 2196px × 3408px
Photo credit: © Valeriy Novikov / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: backgrounds, bright, bulbs, close-, coil, concepts, conservation, creativity, curl, currency, efficiency, efficient, electricity, energy, environmental, fluorescent, gray, halogen, helix, ideas, innovation, inspiration, intelligence, invention, isolated, lamp, light, lightbulbs, luminous, making, modern, power, preserved, rescue, save, saver, saving, savings, screwthread, shine, shiny, socket, spiral, supply, thread, tube, turned, white, yellow