Swarm of wasp-like 3D printing drones could be used to build in isolated areas

A team of UK-based researchers have built a swarm of drones capable of working in tandem to accurately 3D print intricate concrete structures.  Believed to be the first example of a fully-aerial construction 3D printing framework, the team’s workflow sees scanning drones used to guide extruder-mounted drones to the right spot, and ensure any printed […]