Inside a Massive Database of Dreams
![](https://media.wnyc.org/i/800/0/c/85/1/shutterstock_169104785.jpg)
In the 1950s, a team of psychologists tried to record the thoughts and dreams of entire civilizations and societies.
( bruniewska / Shutterstock )
( bruniewska / Shutterstock )
Produced by Oliver Lazarus