a colorful light bulb sitting on top of a table

Nick Fewings

a blue light bulb sitting on top of a table

Illuminated light bulb in blue cool tones.

Close-up of a glowing edison light bulb inside glass.

Andy Kennedy

A bright studio light illuminates a dark background.

A glowing red light bulb with a bright filament.

Calliandra haematocephala (red powder puff shrub) reflected inside of a light bulb.

A spotlight with a textured reflective interior.

A single white sphere illuminated by a spotlight.

A simple photo of a light bulb with a spotlight on it.

Close-up of a glowing incandescent light bulb filament.