{"version":"1.0","type":"rich","title":"Fork of       Sol LeWitt Reproduction D3","description":"This example reproduces Sol LeWitt’s geometric art using a grid of alternating horizontal and vertical bars. Two circular masks reveal and invert the pattern at the center, creating a cross-shaped visual contrast. The visualization is built with D3 v7, using `select`, `range`, and SVG `rect` elements. Each bar is assigned a mask ID via `attr('mask', ...)`, while the masks themselves are constructed with appended SVG `rect` and `circle` shapes.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/8acc231d1d2b430388f98112b0f122c2?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}