The University of Illinois has developed an AI system called AngleNet, which uses computer vision algorithms to analyze the angles of corn leaves to help robots navigate through cornfields. The system is part of a larger project called Phenobot, aimed at creating robots that can autonomously collect data on plants in agricultural fields. This breakthrough could have significant implications for the future of agriculture by allowing farmers to gain more accurate and comprehensive information about their crops, helping them make more informed decisions about crop management.