Lightbulb Icon - Symbol of Ideas, Innovation, and Creativity #3761199 (License: Personal Use)

This stylized cartoon lightbulb features a vivid yellow glass bulb, bold black outlines, and five angular black rays indicating illumination. A white highlight adds dimension to the bulb, while the screw-base is detailed with horizontal lines for realism. The design evokes clarity, discovery, and intellectual spark in a universally recognized visual metaphor.

Commonly used on websites for sections like “Ideas,” “Innovation,” “Tips,” or “Problem Solving”; ideal for educational platforms, startup landing pages, or blog headers where conveying insight or eureka moments is key.