Lightbulb Icon - Symbol of Ideas, Innovation, and Creativity #3759743 (License: Personal Use)

This hand-drawn style lightbulb features a bold black outline, a bright yellow fill, and four short diagonal lines radiating outward to suggest illumination or a “eureka” moment. The base includes stylized screw threads, reinforcing its identity as a traditional incandescent bulb. Its minimalist design makes it highly versatile for digital interfaces, presentations, and educational materials.

Commonly used in websites, apps, and presentations to indicate brainstorming, problem-solving, tips, or new concepts. Matches user intent for visual metaphors of creativity, learning, or innovation-especially in edtech, marketing, and productivity tools.