This example draws a static smiley face using React and SVG. It shows how React can manage SVG elements by rendering a yellow circle for the face and two black circles for the eyes. The code imports React and ReactDOM in index.js and renders an App component into the root element, while the SVG markup in index.html uses standard circle attributes like cx, cy, and r to position the shapes. No interactivity or data binding is present; the visualization is purely illustrative.