Great article, but I really don't think that 3D printers will be very ubiquitous in the future. They are a manufacturing tool, just like laser cutters and CNC m

Great article, but I really don't think that 3D printers will be very ubiquitous in the future. They are a manufacturing tool, just like laser cutters and CNC machines. Inventors and DIY enthusiasts will keep buying and building them, but most people just don't need them.