This fork of Mike Bostock’s ICE7 visualizes a global network of migrating nodes over a rotating Earth. It uses `d3.forceSimulation` to position the nodes, `d3.geoPath` with a `d3.geoOrthographic` projection to draw country borders, and Canvas `getImageData` to render the globe’s raster backdrop. The nodes animate along curved paths, with a trailing glow, while the view auto-rotates to reveal the full sphere.