This printer is based on a Prusa i3 frame and mechanics with a dual Ormerod 2 extruder. It features Z axis auto bed levelling.
This kit is based on the Prusa i3 Rework, including all parts you need to build a 3D printer and make your first prints.
Kossel is a parametric delta robot 3D printer, based on Rostock prototype.
The Ciclop 3D is a desktop 3D scanner, it works well with simple objects for DIY or simple research purposes.
For more details : http://reprap.org/wiki/Ciclop
The Migbot Prusa i3 3D Printer Kit contains all parts to build a Migbot Prusa i3 Printer. This is a more affordable and optimized version of the famous Prusa i3 printer.
For more details : http://reprap.org/wiki/Migbot_Prusa_i3