New circle packing possibilities combining Plankton and (a future release of)Kangaroo.
Plankton (by Will Pearson and myself) allows dynamic changing of mesh connectivity, while some (scriptable!) functions of Kangaroo relax and optimize the geometry.
Shown in order are : variable radii, fixed radii, radius families.
Music : Colossal by CloZee jamendo.com/en/track/1053559/colossal