A stylized face rendered with React and D3, centered on a yellow SVG circle with a black stroke. Outer white eyes, inner green-stroked pupils, and a D3 arc-generated mouth are composed as reusable React components, each accepting custom geometry props. The face is built from nested SVG groups translated to the viewport center, using d3.arc to define the mouth path. Data is passed declaratively through props, and the visualization is mounted into the DOM via ReactDOM.