The quantum theory of gravity, its origin, the unfinished revolution started by Einstein, quantum physics and experiments at the Polish Institute of Physics of the Polish Academy of Sciences. Dr. Maciej Kawecki and Professor Tomasz Dietl talked about it. Tomasz Stanislaw Dietl - Polish theoretical physicist, professor of physics, scientist associated with the Faculty of Physics at the University of Warsaw and the Institute of Physics of the Polish Academy of Sciences. He mainly deals with condensed matter physics (source: Wikipedia). Enjoy the interview, Dr. Maciej Kawecki & Professor Tomasz Dietl | This is IT.