{"version":"1.0","type":"rich","title":"Sol LeWitt Reproduction with D3","description":"This example reproduces a Sol LeWitt-inspired geometric composition using D3 v7. It renders a grid of alternating horizontal and vertical SVG rectangles that are masked to reveal a circular viewing window at the center of the page. The code uses `d3.select` and `d3.range` to generate 100 rect elements per direction, with two distinct SVG masks (`circle-mask` and `circle-mask2`) that control visibility by combining black and white fill shapes. The visualization is entirely procedural, with no external data source, and adapts to the full browser viewport.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/123eaa46b26847049c0c6ecd200d8952?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}