The sample of the boy reading numbers is a recording from a number station--a transmission of numbers, tones, and letters broadcast sometimes on shortwave radios. Supposedly, spies use them to share information and they grew most popular during the Cold War.
The sample of the boy reading numbers is a recording from a number station--a transmission of numbers, tones, and letters broadcast sometimes on shortwave radios. Supposedly, spies use them to share information and they grew most popular during the Cold War.