This fork of the classic smiley face example renders a static SVG scene using React and D3.js v7. It shows a large circular face with two eyes, colored pupils, a mouth drawn as an arc, and stylized hair and eyebrow lines. The visualization is constructed declaratively in React, with SVG primitives like circles, ellipses, and lines, while D3’s `arc` API generates the mouth path. All elements are positioned relative to a central transform, with hardcoded dimensions and stroke widths.