• - news, various videos, prices of printers and print materials, basic information about 3D print technology.
  • - site dedicated to RepRap machines that anyone can build and that in theory are self-replicating. In practice there are full instructions for building those printers including how to build their circuts and project documents for printing plastic parts of their construction.
  • - commercial site of the creators of RepRap movement. You can buy full DIY kits there which can save a bit of trouble for you (and me ;-)). They also have a wiki which you can use (for free) to build their latest models.