Watch this group of drones 3D-print a tower

To display the drones’ capabilities, the researchers acquired them to make use of foam and a particular light-weight type of cement to construct constructions with heights starting from 0.18 meters to 2.05 meters. They had been constructed to inside 5 millimeters of the unique blueprint. 

Then, to indicate that the system may work on extra complicated formations, the group used the lights on the drones to create a light-trail time-lapse sequence as they simulated making a tall dome-like construction. Their work is described in a paper in Nature at this time. 

Mirko Kovac, director of the Aerial Robotics Laboratory at Imperial Faculty London, who led the analysis, says the tactic could possibly be used to assemble buildings within the Arctic and even on Mars, or just to assist restore tall buildings that usually would require costly scaffolding.