Lightbulb Icon - Symbol of Creativity and Innovation #3432338 (License: Personal Use)

This minimalist, hand-drawn red lightbulb features bold outlines and radiant lines suggesting illumination and discovery. The sketch-style aesthetic conveys approachability and human-centered innovation, making it ideal for digital interfaces, presentations, or educational materials. Its transparent background ensures seamless integration across diverse web layouts.

Commonly used on landing pages, blog headers, or idea-generation sections to visually represent brainstorming, problem-solving, or eureka moments; aligns with user intent around creativity, learning, and innovation.