A generative artwork reproduces Sol LeWitt's geometric style using stacked horizontal and vertical rectangles. The piece displays a grid of thin colored bands that intersect within a circular boundary, creating a woven optical effect. Built with D3.js, the visualization uses SVG masks to reveal the pattern through two complementary circle masks. The code generates 100 rectangles in each orientation, rendered dynamically across the full browser window, showing how systematic repetition and masking can produce intricate visual textures from simple shapes.