This interactive map of the world uses a natural Earth projection to display country boundaries, with countries colored light green and the ocean blue. Hovering over a country changes its fill to red, and users can zoom by scrolling. The visualization is built with D3 v5, using `geoNaturalEarth1` and `geoPath` for map generation and `zoom` for interaction. Country names are joined from a TSV file by ISO code, with geographic data from the `world-atlas` package.