The Enneagonal or Nonagon box is a nine-sided box. This one is pretty easy and is designed by Dennis Walker. The folding rather resembles Tomoko Fuse’s box, I felt. I wasn’t able to find any specific folding for the lid, so I assume the base can be made with a little more height than the lid. I was just too plain lazy to fold the lid as well, so here is just the base  Model [Continued..]