Light Bulb Icon - Symbol of Ideas, Innovation & Energy Efficiency #2290630 (License: Personal Use)

This clean, vector-style light bulb illustration features a classic A-shape with a screw base, rendered in bold black lines against a stark white background. Its simplicity makes it highly versatile for digital interfaces, infographics, and educational materials emphasizing concepts like brainstorming, problem-solving, or sustainable lighting. The design avoids realism to prioritize clarity and scalability across devices.

Commonly used in websites, presentations, and apps to denote ideas, innovation, energy efficiency, or lighting products; matches user intent for visual metaphors in creative, educational, or technical content.