https://makezine.com/article/maker-news/piecosahedron-how-to-make/
Pie-cosahedron - HOW TO - Make a Pecan pie based Icosahedron - Make:
Nov 27, 2006 - Here's a project you don't see every day.... a step by step of the construction of a pie with the topology of a sphere from 20 triangular modules attached
how to makepiecosahedronpecanbased