{"version":"1.0","type":"rich","title":"Smiley Face","description":"A grid of eighteen smiley faces renders in React, each with randomized eye positions, eye radii, mouth widths, and stroke thicknesses. The faces are generated using D3 v7’s `arc()` generator for the mouth and SVG circles for the eyes and background. All components are React function components, with the overall layout using D3’s `range()` to create the array of faces. The SVG output is centered via a translation group.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/683aaa3a4de24cf890877298875e2aa0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}