As the aging Holocaust survivor population dwindles, University of Southern California scientists hustle to create life-size 3D holograms that can answer viewer questions through natural language technology. New Dimensions in Testimony, a collaboration between the USC Shoah Foundation and the USC Institute for Creative Technologies, in partnership with Conscience Display, will yield insights into the experiences of survivors through a new set of interview questions, some that survivors are asked on a regular basis, plus many of which have not been asked before.