Max Glauben was 13 when his family’s apartment was destroyed in the historic battle of the Warsaw Ghetto Uprising.

Eva Kuper was 2 when her mother’s cousin rescued her from a train in the frantic moments before it headed to the Treblinka death camp.

Both lost parents and other relatives in the Holocaust. And both are among the four Holocaust survivors whose testimonies USC Shoah Foundation is recording this week using cutting-edge, 360-degree filming techniques at the physical locations of their pre-war and wartime experiences, as well as their places of liberation.

After months of beta testing with educators around the globe, USC Shoah Foundation is launching the brand new IWalk app, which offers 29 IWalks in seven countries and eight languages.

It started with a group of students in a Volkswagen van, traveling around Fresno with bulky tape recorders at the behest of their professor.

It became the world’s largest known collection of oral histories from survivors of the 1915 Armenian Genocide at the hands of the Ottoman Turks.

Steven Spielberg, founder of USC Shoah Foundation and director and co-producer of the film, says there has never been a more important time for students to see the historical period drama. “Hate is less parenthetical today, and it’s more a headline," he told Lester Holt of NBC Nightly News in an interview about the rerelease.