Using a Capacity Constrained Point Distribution to display a picture of an American hero.
This is a variant of the original algorithm by Michael Balzer, Thomas Schlömer & Oliver Deussen (University of Konstanz, Germany, 2009), in which I use a Voronoi Diagram to create a topology of the current sites, and only swap the points between neighbouring sites (and neighbours of neighbours). It appears to be much faster than the original algorithm.
See also https://seenthis.net/messages/619204 for an application in cartography.
Note to self: do not edit on BlockBuilder