Former USC Shoah Foundation Executive Director Douglas Greenberg's Comparative Genocide course at Rutgers University has had a profound effect on his students.

Political prisoner Teofil Modeslski describes when he witnesses an execution at the ‘death wall,’ which was wall between Blocks 10 and 11 in the main Auschwitz-I where prisoners were executed by firing squad. This is the 26th testimony clip in the series 70 Days of Testimony: Leading up to the 70th Anniversary of the Liberation of Auschwitz. 

Josef Baumgarten describes the medical experimentation performed on him as well as 14 other Jewish boys in Auschwitz. He not only describes the horrifying surgery but also the psychological impact. This is the 27th testimony clip in the series 70 Days of Testimony: Leading up to the 70th Anniversary of the Liberation of Auschwitz. 

Clare Winter recalls how she was separated from her mother and brother, who were sent immediately to the gas chambers upon arrival to Auschwitz. She also describes the dehumanization procedures including having to undress in front of other prisoners and SS guards. This is the 28th testimony clip in the series 70 Days of Testimony: Leading up to the 70th Anniversary of the Liberation of Auschwitz.