Tunisian Wassim Dhaouadi, a student at the Swiss Federal Institute of Technology in Lausanne ( EPFL) has solved a 100-year-old physics mystery. Wassim Dhaouadi is a student at the Laboratory of Mechanics of Flexible Interfaces. He solved a physical puzzle that baffled scientists for 100 years. As a result, solving a 100-year-old physics problem is a challenge that a young Tunisian genius, Wassim Dhaouadi, successfully met. This shows that Tunisian expertise is constantly spreading throughout the world. His research reveals the mechanisms at work when a gas bubble remains stuck…