Light Bulb Icon - Classic Incandescent Design for Web & Print #290060 (License: Personal Use)

This monochrome line-art depiction shows a standard A19 incandescent bulb with a visible filament structure and threaded E26 screw base. The clean outline emphasizes form over realism, making it suitable for infographics, UI icons, and conceptual illustrations. Its stark black-on-white contrast ensures legibility at any scale.

Used in educational content, sustainability articles, brainstorming tools, and tech websites to symbolize ideas, energy use, or innovation; matches user intent for simple, symbolic imagery without brand association.