FDM (Fused Deposition Modeling)
PLA, ABS, Nylon, Bronze PLA, HIPS, PET, FLEX, Wood PLA, Brick PLA, ABS-ESD7, PC, ASA, PETT (T-glass), Rubber/Flex (TPU), PETG, Carbon Fiber, POM (Delrin), ColorFabb XT, Magnetic Iron PLA, ColorFabb XT CF20 (PET-G), Colorfabb nGEN, PLA-CF , PCTPE, Conductive PLA, PolyMax PLA, Marble PLA, nGen FLEX, Low Weight PLA
Prusa i3 is a proven design with tens of thousands users all around the planet. Now you have a great opportunity to buy one directly from the author Josef Průša and support it's further development. All parts of this 3D printer are Open Source and are part of the RepRap project.