This visualization reproduces a Sol LeWitt-inspired geometric drawing using an SVG scene under a circular mask. It shows a grid of fine black lines—horizontal strokes overlapped by vertical strokes—that remain visible only inside a centered circle, while the surrounding area stays blank. The code uses raw SVG element creation via `document.createElementNS` and `mask` elements to achieve the cutout effect. The rendering consists of 100 horizontal rectangles and 100 vertical rectangles, with the circle mask controlling visibility.