Project developer claims that it is the worlds first spinning base 3d printer, but I think he is wrong. There were several other rotation based projects like:
http://diy3dprinting.blogspot.com/2013/08/pimaker-diy-3d-printer-with-circular.html
http://diy3dprinting.blogspot.com/2013/05/polar-3d-printer-mill-scanner.html
This looks like prototype design from project facebook page https://www.facebook.com/blacksmith3D.
Source:
http://www.youtube.com/channel/UCZefxUoRkmqHnr9P2_O_nHQ
Not to be confused with same named i2 derived printer:
http://diy3dprinting.blogspot.com/2013/09/meet-balcksmith-open-source-3d-printer.html