This is truly an amazing innovation!  Homes that can produced this quickly and inexpensively could revolutionize housing as we know it.

Per an article from Fox2 News in St. Louis,  Company builds 3D homes that take 24 hours and less than $4,000 to print, "The company Icon used a 3D printer to make a house in just two days. The version of the printer will have the ability to print a single story, 600-800 square foot home.  The company says the printed portion of the model home costs around $10,000."