This interactive dataviz places a 3D scatterplot inside a virtual reality scene using A-Frame, with five red spheres positioned along a path connected by a tube. The example shows how D3’s data-driven approach can generate VR entities, as the code iterates over a hardcoded array of coordinates to create each sphere. A gaze-based cursor triggers a custom `cursor-listener` component that raises a sphere on mouseenter, simulating selection without controllers. The scene includes transparent planes as spatial reference grids and a light blue sky, while D3 v4 remains unused beyond its inclusion in the HTML.