Light Bulb Icon - Symbol of Ideas, Innovation, and Illumination #157356 (License: Personal Use)

This stylized vector illustration depicts a traditional Edison-style incandescent light bulb with a glowing warm-yellow filament inside a transparent glass envelope. The black outline and gradient fill emphasize its iconic shape, while the screw-base adds realism. Ideal for conveying concepts like brainstorming, problem-solving, or energy-related topics.

Commonly used in educational websites, startup landing pages, blog posts about creativity, or sustainability articles comparing lighting technologies; matches user intent for visual metaphors of ideas, innovation, or energy efficiency.