{"version":"1.0","type":"rich","title":"Lets make a face with D3","description":"Using D3.js v5 within a React framework, this SVG animation constructs a smiling yellow face from basic geometric shapes. The code draws concentric circles for the head, eyes, and an arc-generated mouth, with rectangular eyebrows that animate vertically twice over four seconds. The face is centered via a translated group element, and all coordinates are computed from window dimensions. The piece uses D3's `select`, `arc`, and chained `transition().duration()` calls to move the brows, demonstrating how primitive primitives combine into expressive characters.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/ea94ee428f55447fa4b9c166812b82dd?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}