3D printing, hi future?

[Jurgen54]

As I remembered, credit to:

U of Maine Prints World's Largest 3D Printed Boat on World's Largest 3D Printer

The boat, named 3Dirigo, is 25′ long and weighs 5,000-pounds. 3Dirigo is built of a 50% plastic-wood cellulose blend and took 72 hours to print. The U of Maine 3D printer can print objects up 100′ long.