The Shrimp: the robotic answer to the sheepdog – video

Researchers at the University of Sydney's dairy farm on the outskirts of Sydney are experimenting with robotic farm assistants. The collaboration between the university's Australian Centre for Field Robotics and the faculty of veterinary science's dairy science group gives a glimpse of a high-tech future of farming

• Transforming the bush: robots, drones and cows that milk themselves