light bulb on a blue background, idea, documentary background
Palabras clave
bulb,
light,
lamp,
idea,
electricity,
light bulb,
energy,
bright,
electric,
power,
glasses,
light bulb,
isolated,
concept,
innovation,
white,
technology,
invention,
equipment,
inspiration,
object,
solution,
creativity,
blue,
glowing
