This fork of a Sol LeWitt reproduction generates an abstract geometric artwork using D3 v7 in an SVG. It alternates black horizontal and vertical stripes across the full screen, with each set displayed through a circular mask. Two masks created with `svg.append('mask')` and filled using `rect` and `circle` elements control visibility, producing intersecting bands of lines within a central circle. The code employs `d3.range`, `selectAll().data().join()`, and attribute setters like `.attr('mask', 'url(#circle-mask)')` to render the pattern algorithmically.