wind turbine toy with sky , save energy concept.
Schlüsselwörter
air,
alternative,
background,
blade,
blowing,
blue,
childhood,
cloud,
cloudy,
colours,
colourful,
eco,
ecological,
ecology,
electricity,
energy,
environment,
fan,
contraption,
generate,
generator,
paper,
pinwheel,
play,
plaything,
power,
propeller,
red,
renewable,
rotate,
save,
sky,
space,
technology,
toy,
turbine,
vane,
wheel,
wind,
windmill
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