background
bulb
business
businessman
care
concept
conceptual
creative
creativity
cycle
eco
ecology
economy
electric
energy
environment
green
hand
idea
industrial
industry
innovation
inspiration
invention
lamp
light
lightbulb
man
people
person
power
recover
recycle
reduce
refresh
renewable
retrieve
reuse
revive
revolt
save
smart
solution
solve
success
sustainable
tech
technology
think
vision
定額
The man in the shirt is holding an energy-saving light bulbの素材 [FY31090024642]
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