{"version":"1.0","type":"rich","title":"My testbed for D3 - radials","description":"An hypnotic radial animation renders thousands of thin lines emanating from a central point, creating a slowly rotating, pulsating circular pattern on a black background. The piece uses D3 v6 to generate SVG paths, with `d3.line()` and a custom `linepaths` function calculating line endpoints based on trigonometric functions and continuously changing time-dependent speeds. An interval triggers a 60fps redraw, updating each path’s stroke color via HSL hue cycling and applying an animated scale transform to the entire group for a subtle zooming effect.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/96e17bb8c05d498a93df0ae5d04673a4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}