I spent another afternoon at the Bamboo Bike Studio a couple of days ago finishing the bamboo bike frame. This turned out to be much more fun that I expected and I'm very interested in building another much more custom bike for Kathy (559x1.0+12.5"STL)
The nearly finished net shape of the head tube. The carbon fibers and epoxy are now a solid mass that can be filed and sanded.
Finishing the seat cluster with 3 feet of 80 grit Emory cloth. Black carbon dust sure makes a mess. Make sure you don't get any in your espresso.