Great Stella 4.1.1

Great Stella software (version 4.1.1) is a 3D modeling and visualization tool for creating and manipulating polyhedra and other geometric shapes. The software allows users to build and explore complex geometric structures, including regular and semi-regular polyhedra, stellated polyhedra, and compound polyhedra. It also includes tools for measuring and analyzing the properties of these shapes, as well as for creating animations and other visualizations.