3D-Printing 5 Robot platform for future development May 29, 2017 E3D hotend fan replacement on Prusa i3 mk2 Apr 13, 2017 Prusa i3 MK2 Feb 27, 2017 New Lulzbot Mini from Aleph Objects Dec 24, 2015 A new "toy" on the workbench, the GRR Neo Apr 16, 2015