Gas Sensing Gut Pill (IMAGE) RMIT University Caption The swallowable capsule provides real time detection and measurement of hydrogen, carbon dioxides and oxygen in the gut, sending data directly to a mobile phone. Credit RMIT University Usage Restrictions Credit RMIT University 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.