Thinking Head Light Bulb black outline icon

About the Thinking Head Light Bulb black outline icon

A human head drawn in profile holds a light bulb where the brain would be, with short rays around the glass and a coiled filament and screw base below. Framed inside a thin circle, it stands for thinking, insight and the moment an idea arrives, suiting brainstorming tools, innovation sections, e-learning modules, startup pitch decks and creative agency pages.

The bulb sits high in the skull so both shapes stay legible, and the outer circle turns the pair into a badge that works as an avatar or a section marker. Pair it with brain, gear and puzzle icons, and reserve the circle version for sizes of 24 px and above.

This is the black outline version of the thinking head light bulb icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

It downloads free as an SVG vector or transparent PNG in seven sizes, and the free online editor lets you recolor it, apply gold, silver, neon and gradient styles, add animation, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.