This interactive visualization displays a globe, defaulting to an orthographic projection, with geographic boundaries for countries and graticules. Users can drag to rotate the globe, which updates the paths for countries and the graticule via `d3.geoPath` and the projection’s `rotate` method. Clicking a country switches the projection, such as to a mercator view, and applies transitions. The map uses `d3.geoOrthographic`, `d3.geoMercator`, `d3.drag`, `d3.zoom`, and data from `world-atlas` and a TSV file for country names.