Incandescent Light Bulb - Classic Illumination Design #4732 (License: Personal Use)

This vector illustration depicts a standard A19 incandescent light bulb with a tungsten filament visibly glowing yellow-white, housed in a clear glass envelope. The metallic E26 (Edison screw) base is detailed with threading, indicating compatibility with common household sockets. The image emphasizes the iconic shape and functional simplicity of early electric lighting technology.

Used in educational content about electricity, physics, or lighting history; also appears in web articles comparing LED vs. incandescent efficiency, DIY lighting guides, or vintage interior design resources. Matches user intent for visual explanation, technical reference, or nostalgic aesthetic.