When a smell evokes a memory: Clues about how the two are linked in the brain

In an episode of the popular TV series "Black Mirror" called "Crocodile," an investigator asks a witness to smell a bottle of beer. The aim is to refresh her memory of a crime scene (the crime took place near a brewery).

source https://medicalxpress.com/news/2022-01-evokes-memory-clues-linked-brain.html