This example shows a world map with countries rendered as light green shapes against a blue sphere, using geographic data from the World Atlas TopoJSON file. The code loads the topojson data via `d3.json`, converts it to GeoJSON with `topojson.feature`, and projects it onto an SVG using `d3.geoMercator` and `d3.geoPath`. Though country borders are styled in CSS, the map is still static; the JavaScript only logs the parsed features to the console.