Rustem Ismagilov, University of Chicago (IMAGE) University of Chicago Caption Rustem Ismagilov, associate professor in chemistry at the University of Chicago, invented the chemistrode, a device that makes it possible to stimulate, record, and analyze molecular signals at high resolution. Credit Jason Smith/University of Chicago Chronicle 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.