This example reproduces Sol LeWitt’s wall drawing as an inverted, gridded composition: a central circular area shows horizontal stripes, while the surrounding field displays vertical stripes, flipping the visual emphasis of the original artwork. The rendering uses raw SVG created via the DOM API, with two `<mask>` elements (one white-rectangle with a black circle, the other black-rectangle with a white circle) to define which stripes appear inside versus outside the circle. Both horizontal and vertical stripe groups are generated in plain JavaScript loops, each applying one of the masks to alternate the visible orientation.