This gallery example displays a grid of 48 randomized smiley faces rendered as SVG components in React. Each face uses D3’s `arc` generator to create the mouth and nose shapes, while eyes and the circular background are drawn with basic SVG circle elements. The D3 `range` function generates the array used for the grid, and each face’s properties—such as eye offset, radius, and stroke width—are randomly assigned per iteration. The faces are positioned within a translated group inside an SVG container, demonstrating component reuse and parameterized visualization.