Hand Drawn Wind Turbines And Solar Panels
Schlüsselwörter
renewable energy,
solar panel,
wind turbine,
clean energy,
alternative energy,
green energy,
eco,
environment,
nature,
power,
electricity,
technology,
illustration,
drawing,
vignetting,
hand-drawn,
line art,
black-and-white,
vector,
graphic design,
clip art,
energy efficiency,
climate change,
global warming,
energy production,
solar energy,
wind power,
renewable resources,
sustainability,
energy conservation,
environmental protection,
earth,
energy crisis
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