Taking Samples from Tray Tables (IMAGE) Georgia Institute of Technology Caption This image shows how samples were taken from airline tray tables to study the microbiome of aircraft. Credit John Toon, Georgia Tech 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.