With 50 spray nozzles and a sophisticated computer system, tractors out in California’s central valley are towing artificially-intelligent robots behind them that look set to launch the fourth revolution in agriculture.
Passing over a field, they can specifically target individual weeds and crops at a rate of 20 per second before blasting them with either de-weeder or fertilizer within a millimeter of accuracy.
Verdant Robotics’ SprayBox robot can …