Comprehension Lightning Head black filled icon
Side profile of a human head with a lightning bolt inside a circle at the temple
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About the Comprehension Lightning Head black filled icon
A bald human head is drawn in side profile facing left, with a circle at the upper right of the skull holding a zigzag lightning bolt. The bolt sits where thought happens, so the mark reads as a flash of understanding, mental energy and fast learning. It fits e-learning platforms, quiz and reading apps, brainstorming tools, coaching decks and psychology or productivity articles.
The profile uses a single continuous contour for brow, nose and chin, and the circled bolt overlaps the crown so the two shapes lock together instead of floating apart. It pairs with lightbulb, book and target icons in a learning set. Keep the bolt at least a quarter of the head height so it stays legible.
This is the solid black filled version of the comprehension lightning head icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
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.
