This example reproduces a Sol LeWitt wall drawing using two sets of horizontal and vertical stripes that interact with a circular mask. The circle at the center masks the horizontal stripes, while an inverted mask allows vertical stripes to appear only inside a second circular region. The code builds an SVG dynamically with JavaScript, creating 100 striped rectangles in each orientation and applying SVG masks to achieve the visual effect. It demonstrates a stark, geometric composition based on the artist’s generative instructions.