Wlodzimierz Masierak, PhD is a scientist and qualified physics teacher with more than twenty years of professional experience. His main area of interest is solid state physics and radiospectroscopy. He graduated at Adam Mickiewicz University, Poznan in Poland. His professional career started at Biophysics Department of Medical Academy in Bydgoszcz. During last twenty five years he had an opportunity to work in leading laboratories in Europe: High Magnetic Field Laboratory in Nijmegen in The Netherlands, Free University in Berlin and Technical University Darmstadt in Germany. Personally dr Masierak loves to share his knowledge with students. His goal is to stimulate them to ask questions and observe how our World works.