He is one of the pioneers of an innovative project called Dimensions in Testimony[2] in which a life-sized interactive biography will be wheeled into classrooms, lecture halls and museums.

Gutter has also been the subject of a number of films by directors such as Fern Levitt, Eli Rubenstein, Stephen D. Smith and Zvike Nevo.

[3] After the Nazis occupied his hometown of Łódź, Gutter was sent to Warsaw along with his mother and sister to live with a relative; his father thought that it would be safer there for his family.

He was subsequently transported to another labor camp in Germany and later forced on a death march to Theresienstadt in northern Bohemia, now the Czech Republic.

Dimensions in Testimony is a concept developed by Heather Maio of Conscience Display, and made in a collaboration between the University of Southern California's Institute for Creative Technologies (ICT) and the University of Southern California's USC Shoah Foundation, a nonprofit established by American film director Steven Spielberg.

Complex algorithms dictate which responses are played back – faintly reminiscent of virtual assistants such as Apple's Siri and Microsoft's Cortana, except that while those pieces of software are primed to answer questions about emails or the weather, Dimensions in Testimony is based on communicating one person's experience of genocide.

He took Smith into the world of the Gerrer Hassidim of Lodz, through the Warsaw ghetto uprising, to Majdanek and Terezin, London, Paris and Jerusalem.

Loss and trauma, survival and hope, pain and healing, love and hate, people and their fading shadows are all there in the void; remembered and forgotten.

Zvike Nevo's documentary,[11] which unfolds in chronological order from Gutter's birth in Lodz in 1932, is mostly about his survival as a Jew in Nazi-occupied Poland.

Dow Marmur, rabbi emeritus at Toronto's Holy Blossom Temple said in his review in The Toronto Star that the film demonstrates that Gutter has harnessed his ordeal to the noble cause of tikun olam, the idea that Jews bear responsibility not only for their own moral, spiritual, and material welfare, but also for the welfare of society at large.

Like a drop of water falls on a stone and erodes it, so, hopefully, by telling my story over and over again, I will achieve the purpose of making the world a better place to live in.'