think green concept with light bulb in green field and blue sky background

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Size: 5000px × 3750px
Photo credit: © Kittipong Jirasukhanont / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 3d, background, bio, biologic, biological, biology, blue, business, care, concept, conservation, creative, earth, eco, ecologic, ecological, ecology, ecosystem, education, energy, environment, environmental, field, friendly, green, icon, idea, lamp, life, lightbulb, living, nature, organic, protection, recycle, reduce, rendering, responsibility, save, sky