By Evan Garcia MARFA, Texas (Reuters) - It looks like any other 3D printer - except it's the size of a crane and is, layer by layer, building a hotel in the Texan desert. El Cosmico, an existing hotel and campground on the outskirts of the city of Marfa,

The hospitality industry and 3D printing technology are converging in a West Texas desert, building what is being called the world’s first 3D-printed hotel. An industrial-size printer is extruding layer after layer of a concrete mixture to form the walls of the hotel’s first two model units.