We are happy to announce that Piper 1 and Piper 2 3d printers will be presented at 2018 World Maker Faire September 22 -23 in New York.
https://makerfaire.com/new-york/
I am planning to bring my large 600x450x400 build of Piper 2 on the second day.
Piper 1 v2 design files has been released
As of today I have released Piper 1 v2. design files. https://www.thingiverse.com/thing:2966295