{"version":"1.0","type":"rich","title":"fresh block","description":"D3.v4 force simulation animates hundreds of small blue circles that scatter randomly, then coalesce to form the word \"Dasein\". A larger invisible circle follows the mouse, disrupting the assembled text as it moves across the screen. The text shape is generated by rasterizing the word onto a hidden Canvas, sampling pixel positions with `getImageData`, and applying those coordinates as force targets via `d3.forceX` and `d3.forceY`. A gooey SVG filter blends overlapping circles into a fluid, cohesive mass.","provider_name":"VizHub AI Studio","provider_url":"https://next.vizhub.com","html":"<iframe src=\"https://next.vizhub.com/viz/gist-6e80fdfdba36714c82fa34cc4e5435d4?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"1\"></iframe>","width":960,"height":500,"cache_age":3600}