I made this using Stella 4d, a program you can try for free at http://www.software3d.com/Stella.php.
A Compound of Three Elongated Tetrahedra
RobertLovesPi.net
Polyhedra, tessellations, and more.
I made this using Stella 4d, a program you can try for free at http://www.software3d.com/Stella.php.
RobertLovesPi.net 