This example shows a grid of five cartoon faces rendered as yellow SVG circles with black outlines, each containing two eyes and an arc-shaped mouth. The faces are generated using React components that compose nested SVG elements, with d3.v7 providing the arc generator for the mouth shape. Each face’s eye radius is randomized using `Math.random()`, producing slight variation across the grid. The `FaceContainer` component applies a translation transform to center all facial features within each SVG canvas.