In 1991 Kaplan traveled to Poland and took rubbings directly from gravestones in Polish cemeteries. She also visited Auschwitz, Treblinka and Majdanek. The rubbings evolved into the series Touched Stones (1992).
Even the death camps keep the silence of their Jewish Graves.
Silence begets lies.
Silence begets hatred.
Silence begets evil.
— Nomi Kaplan