What is post-digital and how does FABMOBs fit this description?

Now, the models we build using 3-D software have lives that go far beyond the screen. They give us the ability to fabricate physical prototypes on-demand using 3d printers. The design process enabled by additive 3d printing allows us to build a strong, innate connection between digital models and physical ones. With this new design workflow, we build spaces and objects as connected prototypes.