Smell is the strongest sense tied to memory. You ever by a brand new pair of sneakers and even though you dont focus on it at the time, there is a difinitive fresh clean smell to them. Then say you ... View MoreSmell is the strongest sense tied to memory. You ever by a brand new pair of sneakers and even though you dont focus on it at the time, there is a difinitive fresh clean smell to them. Then say you store that same pair of sneakers in a closet or attic for a while... when you take them out, there is a mothball type smell. Even though the smell has changed noticably they're still good to go and work as good as the day you bought them. Sometimes there are thing completely unrelated to each other but its that sense of smell that ties it to a memory. You kow what im talking about??