{"version":"1.0","type":"rich","title":"Smiley Face Part V","description":"A grid of fifteen smiley faces renders as SVG through React components. Each face randomly sizes its stroke width, eye radius, mouth width, and mouth radius using `Math.random`. The `Face` component composes `BackgroundCircle`, `Eyes`, and `Mouth`, where the mouth uses `d3.arc` to draw a half-circle path. The `FaceContainer` wraps children in a translated `<g>` element, and the app maps over `range(5*3)` to generate the grid.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/7f0a03ab36da4302be2fc45182f472e7?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}