This visualization reproduces Sol LeWitt's geometric art using overlapping horizontal and vertical striped rectangles, masked to form a circular composition in the center of the viewport. The piece shows a grid-like pattern of alternating bands that intersect within a defined circular boundary against a contrasting background. The code uses D3.js selections and data joins (`selectAll`, `data`, `join`) to generate 100 horizontal and 100 vertical SVG rectangles across the full window dimensions. Two SVG masks (`circleMask`, `circleMask2`) apply inverted circle shapes to reveal or hide portions of the layered stripes, creating the characteristic LeWitt-style interplay of line and form.