Close-up of an illuminated incandescent light bulb against a dark background with visible glowing filament and reflection below
Schlüsselwörter
light bulb,
incandescent,
filament,
glowing,
illumination,
electricity,
energy,
glasses,
closeup,
light bulb,
technology,
power,
brightness,
transparent,
innovation,
design,
lighting,
energy efficiency,
warm light,
shiny,
equipment,
bright,
electric power,
energy saving,
sharpened,
clear,
device,
object
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