This example renders a minimalist generative artwork inspired by Sol LeWitt, displaying a grid of 100 horizontal black rectangles across the full browser window. Using the SVG API directly via `createElementNS`, it calculates the viewport dimensions from `window.innerWidth` and `window.innerHeight`, then draws each band with a fixed height of 10 pixels and vertical spacing of 20 pixels. The result is a simple, repeating pattern of lines that fills the screen, echoing LeWitt’s conceptual wall drawings through procedural code.