Start-up combines robotics and 3D printing for repairing roads

From filling potholes to repairing busted power lines, maintaining a city’s infrastructure takes up a lot of work force. To solve this problem, Addibots is developing a roving 3D printing robot that could scoot around town mending dodgy road surfaces in the future. With the ability to move to any desired location, the Addibot could be able to print larger objects on any scale and also blend conductive materials into roadways for transmission of electrical power.