This example reproduces a Sol LeWitt-style geometric drawing using a grid of horizontal and vertical stripes that interact through two SVG masks to reveal a central diamond shape. The visualization populates 100 rectangles in each direction, sized relative to the window, and applies the masks with inverted fills to create the overlapping cut-out effect. Built with D3 v6, it uses the `select`, `range`, `symbol`, and `symbols` APIs to construct the SVG elements and generate the diamond path.