Brainstorm Lightning Brain black outline icon
Outline brain with a lightning bolt inside and rays radiating around it
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About the Brainstorm Lightning Brain black outline icon
A brain built from soft overlapping lobes holds a bold lightning bolt at its center, and eight short rays radiate outward like a burst of light. Together they signal a sudden idea, mental energy, creative thinking and problem solving. Good for ideation and whiteboard tools, startup pitch decks, innovation lab pages, workshop invitations and e-learning modules about creative thinking.
The lobe curves are drawn as repeating semicircles that keep the silhouette readable, while the straight-edged bolt contrasts sharply against them and the evenly spaced rays frame the whole mark. Use it next to lightbulb, gear-brain and puzzle icons in the same line family; leave padding around it so the rays do not touch neighboring elements.
This is the black outline version of the brainstorm lightning brain 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.
