old incandescent light bulb in hand on blurry dark background

---

Size: 6000px × 4000px
Location: Ukraine
Photo credit: © Виктория Котлярчук / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, background, bright, cartridge, clean, closeup, compact, conservation, eco, ecology, economic, economical, efficiency, efficient, electric, electricity, energy, environment, environmental, equipment, fluorescent, glass, glow, hand, hold, idea, innovation, invention, isolated, kilowatt, lamp, light, lit, luminosity, modern, object, power, save, saver, savings, solution, spiral, technology, turn, wat, watt, лампа, лампочка, накаливания