An interactive orthographic projection of the world map that users can rotate by dragging. The visualization displays country boundaries and graticules as SVG paths, with hover highlighting and tooltips showing country names. It uses D3 v5’s `d3.drag` and `d3.zoom` for interaction, `d3.geoOrthographic` and `d3.geoPath` for projection and rendering, and TopoJSON with world atlas data for geography.