Black light bulb silhouette with filament on white background
Schlüsselwörter
bulb,
energy,
white,
power,
equipment,
concept,
invention,
wire,
glowing,
innovation,
bright,
electric,
isolated,
light,
lamp,
electricity,
glasses,
object,
inspiration,
solution,
vector,
technology,
light bulb,
idea,
light bulb
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