This visualization presents a large, stylized smiley face constructed from overlapping SVG circles and a custom arc for the mouth. Built with React and D3.js, it demonstrates component-based rendering where separate modules define the face's background, body, eyes, and mouth. The eyes feature layered circles of varying sizes and colors, creating a complex, cartoonish appearance. The static composition uses D3’s `arc` generator to shape the smile, while React manages the SVG elements and their positioning within a 960x500 canvas.