The Chinese continue to surprise the world. This spring a printer for “building” houses was announced. And now an enormous 3D printer with an X and Y axis of 12 m x 12 m (almost 40 feet each) is showed off. It happened on the 2nd World 3D Printing Technology Expo in Qingdao, China, which took place on the June 19-22. The expo gathered individuals and companies, interested or involved in 3D printing industry, from all over the world, including the US. The novelties, materials, spheres of application and more were discussed during the expo time.