{"version":"1.0","type":"rich","title":"Fork of Sol LeWitt Reproduction","description":"This example reproduces a Sol LeWitt-inspired generative drawing using raw SVG and D3 selection utilities. It shows a grid of thick horizontal and vertical bars intersecting across the full viewport, with a circular mask revealing a clean white center where the lines are hidden. Two SVG masks stack to selectively hide and show line segments: the first mask clips horizontal bars through a black rectangle with a white circular hole, while the second inverts this to mask vertical bars. The code constructs all elements dynamically via `document.createElementNS` and appends them to the page, relying on D3's `selection` import for utility but primarily using native DOM APIs.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"","width":960,"height":500,"cache_age":3600}