"A professional and totally free polyhedron editor."
Euler 3D is a free polyhedron editor, with enough features to satisfy even the most demanding professionals.
The program lets you create your own polyhedrons and manipulate them afterwards, in a 3D setting. It also includes a series of already completed projects as examples, which also work as a starting point or help for your own creations.
In Euler 3D you will also find other features and options, like animations for the polyhedrons, fill-ins of all types, topology, geometric constructions of the models via layers, importation of VRML, and much more.