Ah, so here’s a really old original design that I made in 2013. The story goes that I have a copy of Meenakshi Mukerji’s Ornamental Origami, which has a chapter on planar models. These are models where the folded form consists of multiple intersecting planes. One of my favorite models of all time is Tung Ken Lam’s WXYZ Triangles, which consists of four intersecting triangles. Later origamists would take this idea even further. What if you had 5 intersecting planes, or 6 intersecting planes, or more? So I made a bunch of planar models with different numbers of planes.