Energy saving light bulb on a black background. Economical consumption of electricity. The concept of nature conservation
Palabras clave
energy,
bulb,
saving,
light,
light bulb,
save,
efficient,
electricity,
lamp,
technology,
efficiency,
power,
white,
glasses,
background,
economical,
idea,
innovation,
spiral,
ecology,
electric,
equipment,
object,
conservation,
economy,
environmental,
environment,
fluorescent,
modern,
bright,
concept,
design,
light bulb,
eco,
inspiration,
lighting,
thought,
energy saving,
watt,
house,
nature,
symbol,
flat,
lay,
intelligence,
money,
to illuminate,
solution,
thinking,
black
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