[email protected]/Shutterstock We may receive a commission on purchases made from links. It's incredible how home 3D printing has gone from the scrappy little RepRap from 2005 to the fast and sophisticated 3D printers of today. What started out as a community of tinkerers sending out 3D printer kits that essentially had you building the whole thing yourself has now become a massive market. When you buy a 3D printer these days, it's a factory-made product that needs little or no assembly out of the box. 3D printers are finally ready for the average person, not just the maker geeks who got…