Will 3-D printed castle lead to 3-D printed homes?

A US-based contractor's two-year hard work trying to design a 3-D printer that could work with concrete has borne fruit —a 3-printed castle.

In a post on its Twitter account on Thursday, digital media website Mashable showed contractor Andrey Rudenko's 3-D printer do the construction work with cement.

This entire castle was 3D printed with concrete pic.twitter.com/SntzZQdC9T

— Mashable (@mashable) February 1, 2018

After successfully printing a castle, Rudenko is planning to expand to 3-D printed houses, Mashable said. —LBG, GMA News