The YAMM ('Yet Another Metaball Modeler') software package provides a forum for experimentation with unfolding. It allows the user to view three-dimensional polyhedral models, cut their edges by various unfolding algorithms, and animate the results. YAMM has been developed in C++ using Microsoft Visual Studio 6.0 and 8.0 under Windows XP and Vista.

This software is provided with absolutely no warranties whatsoever. This is academic, research-level software: it crashes. Consider yourself duly warned.

Note: Windows systems which do not have Visual Studio 2005 or higher installed may need to install the Microsoft Visual C++ 2005 SP1 Redistributable Package (x86), available as a download from This installs supporting libraries necessary from YAMM to run. If you experience difficulties trying to install or run YAMM, please contact the author.