Lightbulb Icon - Creative Idea Symbol for Websites & Presentations #3325996 (License: Personal Use)

This illustration features a bold, hand-drawn incandescent lightbulb with a bright yellow glow and dynamic black sketch lines radiating outward. The filament is stylized as a wavy line, reinforcing the playful, human-touch aesthetic. Its simplicity and expressive energy make it ideal for conveying inspiration, problem-solving, or eureka moments.

Commonly used in blog headers, landing pages, infographics, or presentation slides to denote creativity, brainstorming sessions, startup concepts, or educational content about innovation. Matches user intent for visual metaphors of ideas, solutions, or learning breakthroughs.