Spiral Energy saving fluorescent electric light bulbs. Old burnt lamps
Schlüsselwörter
ecology,
equipment,
industry,
glasses,
compact,
bright,
green,
concept,
preserving,
economic,
environmental,
technology,
illuminated,
background,
black background,
power,
luminance,
light bulb,
electrical,
spiral,
electric,
bulb,
efficient,
tube,
illumination,
lamp,
white,
consumption,
ecologic,
economical,
environment,
invention,
save,
electricity,
fluorescent,
light,
efficiency,
solution,
object,
flourescent,
innovation,
eco,
energy,
consumer,
economy,
modern,
friendly,
conservation
Deutsch
