Mccoyn made uploaded a model for a RepRap extruder for example.
Ashworth made a jumbo jem locket and I can’t wait to see it!
dansimonds made a stand for a HP T5000 PC
Some people are getting a little bit ahead of us by adding suspension bridges, kajak’s and CPU towers which will probably be a little too expensive to make with 3D printing for now. Furthermore a suspension bridge or full sized kajak would probably not fit into our build envelope.