This visualization displays the electoral boundaries of Australian federal electorates using a natural Earth projection. The map renders each electorate as a filled SVG path, with light green areas and thin black stroke lines distinguishing regions. The code loads geographic data from a TopoJSON file using D3 v5 and the `topojson` library, then applies `d3.geoNaturalEarth1` for projection and `d3.geoPath` to generate the paths. The accompanying README includes a video tutorial for the example.