This is a modern take on a traditional Islamic architectural decoration system, muqarnas. The technique for developing a set of muqarnas tiles is presented along with techniques for creating various families of muqarnas compositions. Numerous novel forms are presented that display the beautiful flexibility of this geometric space-enclosing system.
A much more interactive version with animations may be viewed online at:
http://ensightful.com/muqarnas/index.html#/