ICOSAHEDRON: A shape that has 20 faces. If you have the original Zentangle kit, you have one of these! I used mine a lot when I first got my kit and started tangling. If I didn't know what tangle to do next, I rolled the die and did whatever tangle came up. Quite awhile ago, I saw this on someones blog and copied the template (from MathIsFun.com), for that someday when I get around to it. Well, the someday came and I ended up making several of these, on cardstock paper. I put a tangle on each of the 20 sides along with the tangle name. I had a couple of Zentangle 201 (Beyond the Basics) classes this week and gave them away to all of the students. They absolutely loved them! Fun, fun, fun!!!