In the fourth episode of The Heart of the Researcher, Kostis Kotsonis speaks with Andreas Boudouvis, a professor at the School of Chemical Engineering and Rector of the National Technical University of Athens. As a student and professional in both Greece and the United States, Professor Boudouvis immersed himself in chemical and computational engineering. He elaborates on how various scientific fields intersect and highlights the career opportunities available to emerging scientists at the Polytechnic.