This visualization reproduces and animates a Sol LeWitt-inspired geometric composition using raw SVG elements created via the DOM API. It shows a grid of vertical and horizontal black bars overlaid with moving red and black rectangles that shift upward in a loop. The animation uses the Web Animations API’s `element.animate()` method with infinite iterations and translates the shapes along the Y-axis. Layered masking with a custom `mask1` element creates a woven effect across the canvas.