hand holding light bulb against nature, icons energy sources for renewable,
Schlüsselwörter
bulb,
light,
lamp,
energy,
electricity,
idea,
hand,
light bulb,
isolated,
electric,
power,
bright,
glasses,
white,
light bulb,
concept,
technology,
inspiration,
object,
creativity,
idea,
invention,
innovation,
business,
closeup
Deutsch
