arena
baseball
blue
break
bright
concert
dark
day
electric
electricity
energy
equipment
event
field
flood
football
game
glass
halogen
headlamp
illumination
lamppost
lamps
lantern
light
metal
night
object
outdoor
playground
playing
pole
power
reflector
shine
sky
soccer
sport
sporting
spotlight
stadium
streetlight
structure
tamper
tennis
traffic