A yellow circle with two black eyes forms a simple smiley face on a blank page. The face is drawn entirely with SVG primitives, using a large `circle` element with a yellow fill and black stroke for the head, and two smaller black `circle` elements for the eyes. The inline SVG is embedded directly in a minimal HTML document, with body margins removed via CSS to create a clean, full-window display. No additional libraries or data sources are used; the visualization is purely declarative SVG markup.