{"version":"1.0","type":"rich","title":"Smiley face","description":"A grid of randomly generated smiley faces fills the view, each with a yellow background circle, black stroke, two eyes, and an arc-shaped mouth. The React components compose a `Face` from reusable parts (`BackgroundCircle`, `Eyes`, `Mouth`) inside an SVG container, with properties like eye offset, radius, and mouth width varied randomly. The `Mouth` path is built using `d3.arc()`, while the grid layout itself comes from `d3.range()` mapping over the component. The rendering is pure SVG within a React application using D3 v7 for geometry.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/aa071a6e8b5d4aada5ef4af1c5138b27?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}