Sustainable ag (IMAGE) Virginia Tech Caption To Assistant Professor Azahar Ali, three technologies stand out for their potential to advance climate-smart, precision agriculture: wearable agriculture sensors, smart devices, and artificial intelligence. Credit Photo by Sam Dean for Virginia Tech. Usage Restrictions Must credit License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.