{"version":"1.0","type":"rich","title":"Smiley Face Part II","description":"A yellow smiley face fills the browser window, rendered with layered SVG circles for the head, eyes, and pupils, plus D3 arc paths for the mouth and a maroon eyeshadow shape. The React component uses `d3.arc()` to construct the curved mouth and eyeshadow with configurable inner/outer radii and start/end angles. The face is centered by translating a group element to the viewport midpoint, and the pupil colors demonstrate layered fills. The visualization adapts to the window size, with the head radius based on half the viewport height.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5e01da702f3c411e844afb40373236f0?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}