{"version":"1.0","type":"rich","title":"BA 401 EXPERIMENT","description":"A yellow smiley face animates its eyebrows in a looping motion against a blank background. Built with D3.js, the SVG circle face uses `svg.append` and `attr` to construct features, while `transition().duration()` cycles the eyebrow group’s vertical position twice. The mouth is drawn using the `arc` generator with specified inner and outer radii.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/04db5121a8244eeaa9575bb122493822?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}