This visualization reproduces a Sol LeWitt art piece using D3 v7, displaying 100 horizontal and vertical striped rectangles that overlap to create a grid pattern. Two SVG masks, each containing a large diamond symbol, selectively hide portions of the stripes, revealing the geometric interplay between the layers. The code uses `d3.select`, `d3.range`, and `d3.symbol` to generate the shapes, with masks defined via SVG `<mask>` elements and rendered as a static SVG scene.