Randy Vander Wal, associate professor, department of Energy and Mineral Engineering, gave the presentation “Airport Air: What are we Breathing” as part of the session Environmental Health Volatiles and Aerosols: Novel Direct Measurement Methods Relevant to Lung Disease at the Fall 2010 American Chemical Society (ACS) Meeting. ACS chose to record meeting presentations in select theme, award, and other prominent sessions. Vander Wal’s presentation was chosen to be recorded and published on the ACS Web site. The presentation is available to view here [1].