Light Bulb Icon - Symbol of Ideas, Innovation, and Illumination #3325979 (License: Personal Use)

This vector-style illustration features a bold black outline of a traditional A-type incandescent light bulb, including the rounded glass envelope and threaded screw base with concentric rings. The design is intentionally minimal, emphasizing universal recognition and symbolic meaning over technical realism. It’s scalable and suitable for digital interfaces, presentations, and print media.

Commonly used in websites, apps, and educational materials to represent ideas, innovation, brainstorming, or “aha” moments; often appears in UI elements like buttons, infographics, or landing pages targeting creativity or learning.