Abstract drawing of a blue moon and a forest of light bulbsAbstract drawing of a blue moon and a forest of light bulbs
A light bulb with a christmas tree made of snowflakes insideA light bulb with a Christmas tree made of snowflakes inside
Spiral staircase with round light bulbs on threadsSpiral staircase with round light bulbs on threads
Electric light bulb as a symbol of light in the darkElectric light bulb as a symbol of light in the dark
A light bulb with an incandescent filament on a black backgroundA light bulb with an incandescent filament on a black background