For those who survived the Holocaust, the memories can never be erased, but their generation is dying out. Educators and historians are looking for new ways to keep their experience alive and connect to younger people. With the film "Triumph of the Spirit", seen through a virtual reality headset, viewers find themselves in the Auschwitz Nazi death camp. More than 1.1 million people, around 90% of them Jewish, were killed at Auschwitz, one of a network of camps run by Nazi Germany on occupied Polish soil during World War Two. The site is open to visitors as a memorial and...