I represented Poland as the main speaker during a scientific conference in the Philippines entitled

On October 12, 2021, I represented Poland as the main speaker during a scientific conference in the Philippines entitled
„2. International Research Conference on Technology, Engineering, Culture and Society (IRConTECS 2021)”.
On October 12, 2021, I represented Poland as the main speaker at a scientific conference in the Philippines entitled
„2. International Research Conference on Technology, Engineering, Culture and Society (IRConTECS 2021)”