{"version":"1.0","type":"rich","title":"Smiley Face","description":"Eighteen randomly generated smiley faces fill the viewport, each composed of a colored circle, elliptical eyes, and an arc-based mouth. The faces vary in face color, stroke thickness, eye position and tilt, and smile curvature, creating a playful grid of distinct expressions. Built with React components and D3 v5, the code uses D3’s `arc` generator for the mouth and `range` to produce the array of faces. All geometry is rendered as SVG, with random parameters scaled relative to a base size.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/564bdc1a441c40ab879b7f71bd886e97?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}