A set of nozzles squirt wet cement, swinging back and forth in a long line, squeezing out layer after layer. The result, at first, might look like some sort of cake – like icing at a bakery. Except, w.
While, to some, 3D printing might still sound like an obscure hobby, many are beginning to see the technology as a potential boost to the construction industry and a solution for the nation’s housing shortage.