This visualization reproduces a Sol LeWitt geometric art piece using D3.js. Horizontal and vertical bars are drawn in alternating patterns, with two masks layering over each other to create the characteristic grid and interplay of lines. The visual output is rendered as an SVG, built with D3 scaleBand and symbol paths to define the mask shapes, while range and join methods generate the repeating rectangles. The code mirrors the original artwork's formal structure through procedural repetition.