Leaf wood cut light bulb on wood board background, Ecology concept, Cross process style
Schlüsselwörter
bulb,
concept,
ecology,
electricity,
energy,
environment,
environmental,
equipment,
global,
growth,
idea,
innovation,
inside,
isolated,
lamp,
leaf,
light,
light bulb,
nature,
plant,
pollution,
power,
protection,
recycling,
renewable,
resource,
savings,
small,
solution,
supply,
sustainable,
symbol,
technology,
tree,
warming
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