Figure 2. (IMAGE) Osaka University Caption Bubble motion in a trapezium glass: Each drink (from left to right in each panel, Guinness beer; Heineken beer; Champagne; Coke; Carbonated water) was poured into a trapezium glass. The corresponding movie is presented in the Supplementary Movie: https://journals.aps.org/pre/supplemental/10.1103/PhysRevE.103.063103 Credit Osaka University 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.