{"version":"1.0","type":"rich","title":"Sol LeWitt Reproduction with D3","description":"A D3.js reproduction of a Sol LeWitt art piece uses SVG to render a grid of horizontal and vertical black bars over a full-screen canvas. Two circular masks, defined via SVG `<mask>` elements, create a central circular window: the first mask reveals a white circle, while the second inverts it with a black circle, producing a layered visual effect. The code uses `d3.select`, `d3.range`, and data joins (`append` and `join`) to generate 100 rect elements in each direction, with the masks controlling visibility.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/72df8fba457742fb8b852a4321244d80?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}