Australian construction robot Charlotte uses sand, crushed brick and recycled glass to 3D print fireproof, floodproof homes ...

Charlotte, a spider-like robot, can 3D print a home in a day using recycled waste materials and may one day build moon bases.

David Lumb is a senior reporter covering mobile and gaming spaces. Over the last decade, he's reviewed phones for TechRadar as well as covered tech, gaming, and culture for Engadget, Popular Mechanics ...