Icon of a spiral energysaving light bulb
Schlüsselwörter
light,
bulb,
energy,
saving,
symbol,
efficiency,
electricity,
lighting,
technology,
sustainable,
environmentally friendly,
conservation,
power,
idea,
innovation,
concept,
design,
graphic,
spiral,
fluorescent,
compact,
environment,
green,
consumption,
electric,
lamp,
bright,
solution,
smart
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