Leeds' flying robots fix for Welsh pot-holespublished at 08:20 British Summer Time 18 October 2018
Researchers in Leeds have shown how flying robots could spot and fix cracks in road surfaces.
The drones have been proposed as a solution to a £40m repair backlog in Wales.
It comes after University of Leeds scientists demonstrated a drone that sprays asphalt via a 3D printer.
Leeds City Council is already working closely with the university and is looking to pioneer the use of drones in a concept described as "self-repairing cities".