This visualization reproduces a Sol LeWitt art piece using raw SVG. A circular mask reveals a set of horizontal, evenly spaced rectangles that span the full width of the viewport, creating a striped pattern confined to a central circle. The code constructs the SVG dynamically via the `document.createElementNS` API, setting the mask’s circle radius to 200 pixels and drawing 100 rectangles at 20-pixel intervals with 10-pixel heights. No external libraries are used; the rendering relies entirely on native browser SVG elements and attributes.