This example builds a cartoon face using D3.js selection and data-joining methods to create SVG shapes including eyes, pupils, eyebrows, a nose, a mouth, ears, hair, and teeth. The face is assembled programmatically inside an SVG container, with each facial feature appended as a separate circle, rectangle, path, or polygon element. The code uses d3.select and append with chained attr calls to construct the static composition, which is centered via a translate transform. The visualization demonstrates fundamental DOM manipulation with D3 v7, applying CSS classes for styling facial features.