This example generates a visual grid of thin horizontal and vertical lines that form a woven pattern across the full screen. A circular arrangement of seven distinct D3 symbols, created with `d3.symbol` and `d3.symbols`, is applied as two complementary masks—one inverted and one not—to reveal the line intersections through the shapes. The SVG is built directly with D3 selections, dynamically sized to the browser window, and uses `range(n)` to generate 100 lines in each direction.