It Memorised and the Genetic Memory.
Animation study metaphorically considers pieces of clay as bits of memory. The inherited characters and resemblance of physical features of the body are different things. The former belongs to the ongoing discussion about the genetic memory and inheritance of acquired characters. Genetic memory of species at the time of birth exists without sensory experiences. It depends on the previous generation’s experience; use, or disuse of inherited knowledge.
It could be tracked through generations linked to anxiety, post-traumatic stress disorders, neuropsychiatric disorders and phobias.
The study at the mental health hospitals could prove or disprove the assumption.