This example displays a simple yellow circle with two smaller black circles—a schematic face—rendered as static SVG elements on a 960x500 canvas. It pairs this hand-authored SVG with a React app that logs the React library to the console and attempts to render a "Hello JSX" heading via `ReactDOM.render`, though the component returns nothing. The code loads React 18.2.0 from a CDN and uses plain SVG circle elements, not D3 or other visualization libraries, highlighting a minimal integration of React with SVG markup.