Children in comas have responded to subliminal suggestion.
I, my self, have witnessed a child in a comma respond to things that were said during unconsciousness. He was told that he would be taken to Disney Land when he revived. The first thing he inquired about when he awoke was Disney Land.
How could this work when my Russian Records didnāt? I suspect that the difference was in the length of the message.
If the message is short and repeated, I believe there is an opportunity for the brain to store and retrieve it through a process that we will discuss later (Eidetic Imagery) when we talk about imagery. My Russian records were too long and varied and too mundane to be stored in Eidetic memory.