Light Bulb Icon - Illumination, Ideas, and Energy Efficiency Concept #2280882 (License: Personal Use)

This vector illustration depicts a traditional incandescent light bulb with a clear glass envelope, visible tungsten filament emitting warm yellow light, and a detailed brass-colored Edison screw base. The design emphasizes clarity and symbolic meaning, making it ideal for conceptual or educational use. Subtle gradients and highlights give the image depth while maintaining clean, scalable lines.

Commonly used in web pages about innovation, brainstorming, energy efficiency, sustainability, or electrical education; appears in hero sections, infographics, or as a visual metaphor for “ideas” or “solutions.”