{"version":"1.0","type":"rich","title":"Creative Circles by Charan","description":"Four hundred twenty rainbow-colored circles spiral outward from the center of an SVG canvas, positioned using the golden angle and square-root scaling to form a galaxy-like pattern. Each circle expands from a radius of zero in a staggered transition, then gently pulses in size through a recursive `pulse()` function using `d3.easeSinInOut`. The visualization uses D3 v7’s selection, data join, and transition APIs, with colors generated via `d3.interpolateRainbow` on a light green background.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/5375bd4ae278485fa955324e2912002b?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}