Tetrahedral Crystalline Network

This elaborate tetrahedral lattice has a high degree of symmetry, and shows an elegant crystalline uniformity when viewed from the proper angle.
Video on Youtube
https://www.youtube.com/watch?v=wxwvMNF_m2k&index=1&list=PLCTMeyjMKRkrhMSOf0SD677liIG6aaZ_3
Order directly (3d printed in a material of your choice) from Shapeways
http://www.shapeways.com/shops/croco
My website:
https://sites.google.com/site/richardsouthwell254/home