Strong source
#strong_source
#StrongSource
Light source
Strong light source
Last light
Dark room
Reflection of light
Reflective surface
Light bulb
Challenging environment
Glowing bulb
Single bulb
Single source
Darkened setting
Lit bulb
Incandescent bulb
Single light source
Ancient technology
Bright idea
Single light bulb
Single spark
Bright center
Lone light
Small light
Black environment
Single incandescent bulb
Spark of creativity