The memory is a funny thing. But the memory also defines who we are. Therefor the memory exists on the physical plane as well as on the string plane. While on the physical plane it wel gather all information about the surroundings , the context and so on. The memory also exists in the string plane. Each event that happens will form our soul and will thus create new string that contain information, a feeling, …. about what has happened. One event can thus trigger more and more strings. Within a scientific explanation one could discuss that the string are in fact the neurological pathways.