This fork of a Sol LeWitt reproduction uses D3.js to generate an abstract geometric composition. The visualization displays a grid of alternating horizontal and vertical bars that overlap to create a dynamic pattern across the full browser window. It builds two layered sets of rectangles, each masked with a pattern derived from D3’s `symbol` API—one mask uses the standard symbol set, the other an inverted version. The `scaleBand` function positions the masks, while `select` and `join` manage SVG elements. The result mirrors LeWitt’s minimal, rule-based aesthetic using interactive vector graphics.