Kerry Kelly (IMAGE) University of Utah Caption University of Utah chemical engineering assistant professor Kerry Kelly is leading a team of researchers designing and testing a real-time air pollution monitoring system similar to dynamic speed limit displays in neighborhoods. She wants to see if drivers who are parked but idling their cars at places such as school drop-off zones, hospitals and airports can be motivated to turn off their engines if they are alerted that air pollution is getting worse. Credit Dan Hixson/University of Utah College of Engineering 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.