Light Bulb Icon - Symbol of Creativity and Innovation | Free Vector Illustration #3544600 (License: Personal Use)

This stylized vector illustration features a bright yellow glass bulb with a clearly visible coiled filament inside, encased in a bold brown outline. The metallic screw base is rendered in layered gray tones to suggest depth and realism, while subtle highlights on the glass give it a glossy, illuminated appearance. A soft shadow beneath grounds the icon against a clean white background.

Commonly used in websites, presentations, and apps to represent brainstorming, problem-solving, education, or startup concepts. Matches user intent for visual metaphors of “aha!” moments, creativity, or new ideas.