How 3D printing can be the solution to the nation’s affordable housing crisis

3D printing machines can build up to 40 percent of homes during the construction process and save money on labor costs, experts say.

April Stringfield has rented apartments since her early twenties, and often worked two to three jobs to make ends meet.

Fueled by the desire to own a home, she applied for affordable housing provided by Habitat for Humanity....

Read more of this article from NBC here.