A Compound of a Tetrahedron and a Concave, Pyritohedral Dodecahedron Posted on 16 October 2022 by RobertLovesPi I made this using Stella 4d, which you can try for free at this website. Share this:EmailFacebookLinkedInPinterestPocketPrintRedditSkypeTelegramTumblrTwitterWhatsAppLike this:Like Loading... Related