But there is evidence that robots, artificial intelligence, as well as 3D printing Historically countries have moved into more modern economies through labor intensive industries such as textiles, beverages, low-level technology instruments, and then moving up the chain. 4 INTERVIEW | 5 economic development may be changing. Where there are printers, there's creativity and 3D printing. Lord of the Rings 3D Print: 10 Models to Rule Them All.