Airport Scanner Close Up (IMAGE) Duke University Caption A screen shot from the smartphone game Airport Scanner shows simulated baggage screening. There's a stick of dynamite in this bag. Duke researchers used more than 20 million bag searches from the game to discover that very rare items often go undetected. Credit Airport Scanner by Kedlin 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.