Device under microscope (IMAGE) Michigan State University Caption The wearable devices would also share information about air quality to create a map of conditions, similar to how smartphone apps can map traffic and navigate drivers to the least congested routes. Credit Andrew Mason Usage Restrictions None 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.