This example reproduces a Sol LeWITT-style drawing in D3, showing a grid of horizontal and vertical stripes that intersect to form a ring-like pattern. The visualization uses two sets of 100 SVG rectangles, each masked to reveal or hide specific areas, creating a dynamic optical effect. Built with D3.js version 7, it leverages `select`, `range`, and chained `.attr()` calls to generate the geometry, while SVG mask elements define the circular cutouts that expose the alternating stripe layers. The code renders directly to the browser window using the SVG rendering approach.