Folded Toroidal Polyhedron

thingiverse

I've got an awesome project idea stillborn in my thesis from twenty years ago, and it's now seeing the light of day! The surface is formed by equilateral triangles, almost perfect replicas of themselves, coming together six at every vertex, forming this mesmerizing shape that can be elegantly folded from a single sheet of paper. It's absolutely thrilling to finally print a 3D model.