Advancing Electrochemical Detection (VIDEO) Arizona State University This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption Arizona State University professor NJ Tao explains a new imaging technology to aid the detection of trace chemicals. Credit Jemal Leonard Biodesign Institute Arizona State University Usage Restrictions None License Licensed 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.