background
blue
bright
business
cfl
concepts
conservation
creative
creativity
crowd
dark
dead
difference
different
dim
efficiency
electricity
energysaving
environment
environmental
equipment
idea
illuminated
illumination
individuality
innovation
inspiration
intelligence
invention
lamp
leader
leadership
life
lit
night
opportunity
outstanding
power
render
shining
solution
spiral
standing out from the crowd
success
surrounded
technology
thinking
unique
white