Experiment with file from Thingiverse, could model it but why when this is good enough?
Close up of Cellular torus
Iphone case i designed in SpaceClaim, Rhino and Grasshopper. Printed on a BFB touch.
Best model to date but its in the box as its confidential! Cartsen at Snohetta quoted "The box is more important than the model" So i made a box that would ensure the model made it in one piece, model is fixed to a base that locks to the exterior box.
The best you can do on a Zprinter 650? Oil rig structure used for planning dismantling.