Building houses with 3-D printing could be cost effective
The average cost of building a home in the U.S. is about $237,000 and it typically takes more than three months. But crews in Austin, Texas, say they can do the job in less than two days for a fraction of the cost by using 3-D printing. CBS News correspondent Omar Villafranca reports....
Published By: CBS National - Sunday, 22 April, 2018