A person's hands screw a new energy-efficient LED light bulb into a white ceiling light fixture.
Schlüsselwörter
light bulb,
led,
energy saving,
installing,
hand,
ceiling,
electricity,
home improvement,
bricolage,
substitution,
environmentally friendly,
green energy,
power,
light,
home,
repair,
man,
work,
fixture,
screwing,
changing,
maintenance,
technology,
innovation,
bright,
lamp,
sustainable,
efficient,
electrical
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