This example reproduces a Sol LeWitt-style drawing using raw SVG elements created programmatically. Alternating black and white concentric circles radiate from the center of the viewport, while a series of vertical black rectangles overlay the rings. A single SVG mask, defined with a white background and a central black rectangle, clips both the circles and the vertical bars. The code uses the Document Object Model API to create and append SVG tags, with no external libraries.