{"version":"1.0","type":"rich","title":"Let's make a face","description":"Using D3 v5, a yellow SVG face with circular eyes and rectangular brows renders in the center of the viewport. The code draws the face via `d3.arc` for a smiling mouth and uses `transition()` to animate the eyebrows up and down over two-second intervals. The face’s features are positioned using SVG transforms, and the animation loops twice to lift and lower the brows. Simple shape primitives like `circle`, `rect`, and `path` form the complete facial expression.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d9be854338dd47a7a5ab73f75c3b9a21?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}