Lightbulb Icon - Symbol of Ideas, Innovation, and Creativity #141589 (License: Personal Use)

This hand-drawn style lightbulb features a bold black outline, vivid yellow fill, and dynamic radiating lines suggesting illumination and energy. The filament is stylized with a wavy, expressive shape, reinforcing the concept of spontaneous inspiration. Its clean, vector-friendly design makes it perfect for digital and print media.

Commonly used on landing pages, blog headers, or educational materials to denote brainstorming, problem-solving, or “aha!” moments; matches user intent for creative ideation, innovation workshops, or startup content.