hand holds the lamp electrical economical white .
Palabras clave
bright,
bulb,
colours,
component,
conservation,
contemporary,
diode,
electrical,
electronic,
energy,
environmental,
equipment,
hand,
human,
industry,
isolated,
lamp,
light,
low,
macro,
man,
metal,
plastic,
savings,
technology,
vibrant,
white
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