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Happy family couple changing a LED lightbulb at home. Joyful young man and woman standing on a step ladder and changing an energy-saving light bulb in a white lamp on the ceiling
Lightbulb icon vector illustration. Lightbulb symbol isolated on white background.
Lamp line icon on white background. Vector illustration.
Hand holding the glowing lightbulb that is illuminating for creative thinking idea of problem solving , patent and innovation concept.
Hand holding light bulb and paper plane continuous line drawing. Vector illustration isolated on white.

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