A field of points connected by Delaunay triangles animates in a loop, with each triangle’s interior filled by a circle whose radius grows until it touches the triangle’s edges. The canvas redraws every frame, shifting point positions via a time-based function to continually recompute the triangular mesh and its inscribed circles. The visualization uses the `d3-voronoi` library for the Delaunay triangulation and draws directly to a 2D Canvas via JavaScript, with animation driven by a simple time step and no external data source.