Broken Lightbulb Icon - Symbol of Failed Ideas or Creative Setbacks #45025 (License: Personal Use)

This black-and-white line illustration depicts a traditional incandescent lightbulb with a prominent zigzag crack across its glass bulb and sharp triangular rays emanating outward. The design conveys conceptual failure, aborted inspiration, or the moment an idea collapses-often used in presentations, blogs, or infographics about innovation, problem-solving, or learning from mistakes.

Commonly used on educational, business, or startup websites to illustrate concepts like “idea failure,” “pivot points,” or “learning from errors”; appears in slide decks, article headers, or UX feedback states where a concept didn’t work as intended.