Lamp drawn with white chalk on black chalkboard, green energy concept

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Size: 7793px × 5511px
Location:
Photo credit: © Zoonar/Danko N / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: black, bulb, chalk, chalkboard, concept, drawn, eco, ecology, electricity, energy, environment, environmental, green, idea, innovation, lamp, leaf, light, lightbulb, plant, power, renewable, sustainable, technology, white