Printed in days, a house: New York firm takes 3D printing to the next level
https://www.reuters.com/article/us-usa-tech-3d-printed-house/printed-in-days-a-house-new-york-firm-takes-3d-printing-to-the-next-level-idUSKBN2AG2CA
Most homes are built block by block, or brick by brick. But a demo house in Calverton, New York, was constructed scan by scan - its walls made using a giant three-dimensional printer.