light bulb with tree inside

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Size: 4244px × 5200px
Photo credit: © Mustafa Almir Mahmoud / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: alternative, applying, black, bulb, concept, consumption, creative, earth, ecofriendly, ecologically, ecology, electricity, energy, environment, future, global, green, ibility, idea, innovation, invention, kyoto, lamp, light, natural, photosynthesis, planet, plant, plants, process, renewable, resource, respons, saving, solar, solution, sun, sunlight, symbol, technological, technology, tree