Light Bulb Icon - Classic Illumination Symbol for Ideas and Innovation #1741371 (License: Personal Use)

This vector-style illustration depicts a traditional A-type incandescent light bulb with a clearly defined screw-in base and smooth glass envelope. Rendered in bold black lines on a white background, it emphasizes simplicity and universal recognition. The design avoids shading or texture, making it highly scalable and suitable for digital interfaces, infographics, and print media.

Commonly used in websites, presentations, and apps to symbolize brainstorming, eureka moments, energy efficiency topics, or educational content about electricity and lighting. Matches user intent for icons related to ideas, innovation, or sustainability.