## Selected Bubble Images

https://faculty.math.illinois.edu/~jms

jms@math.uiuc.edu

Back to my other Mathematical Images.

The first image is an equilibrium cluster of six bubbles.
I conjecture it is the smallest stable bubble cluster in which the
surfaces are not pieces of spheres. (See "Open Problems in
Soap-Bubble Geometry", [SM].)
The second image shows a standard cluster of three bubbles, where
the surfaces are spherical.
Any three desired volumes can be achieved by a Möbius transformation
of this cluster.