A grid of randomized faces is rendered, each assembled from SVG shapes composed in React components. The face includes a pink background circle, two eyes of differing radii, a mouth drawn with d3’s `arc` API, and rectangular teeth. The `range` function from d3 generates the array, and `Math.random` drives variation in stroke width, eye offset, and mouth dimensions across the 18 instances. The `FaceContainer` uses an SVG `<g>` transform to center each face within its viewport.