Hand holding glowing CFL bulb, spiral design, dark background
Schlüsselwörter
bulb,
spiral,
light,
glow,
energy,
efficient,
conservation,
technology,
modern,
electricity,
power,
illumination,
bright,
eco,
green,
sustainable,
innovation,
design,
compact,
fluorescent,
lamp,
hand-held,
sharpened,
detail,
closeup,
realistic,
symbolic,
invention,
progress,
advancement,
utility,
resource,
brightness,
clarity,
vision,
environment,
awareness,
futuristic,
shine,
radiance,
brilliance,
spark,
idea
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