{"version":"1.0","type":"rich","title":"Propeller","description":"A motorless propeller spins continuously on a grey background, its three blades and central hub rotating around the center of an SVG canvas. The blades use a red-to-black linear gradient, while the hub is a plain yellow circle. The rotation is driven by D3.js v6’s `transition.attrTween`, which interpolates the group’s `transform` attribute to increment the angle by 360 degrees per second with `d3.easeLinear`. No data source is involved; the visualization demonstrates a purely procedural animation.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/88d22b1cae554dcbb271e36bc3437509?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}