The final episode of "Test Your Brain" is dedicated to our memory. It's well known that for some people, it functions more like a sieve, while others can recall every detail of an encounter decades later. But why is this, and how can these differences be explained? "Test Your Brain" embarks on a search for clues with someone who, due to his professional background, is well-versed in the strengths and weaknesses of human memory: a New York City police detective. In his job, he's repeatedly confronted with contradictory...
