In 1939, an astonishing new machine debuted at the New York World’s Fair. It was called the “Voder,” short for “Voice Operating Demonstrator.” It looked sort of like a futuristic church organ. An operator — known as a “Voderette” — … Continue reading →

Subscribe to SiriusXM Podcasts+ to listen to new episodes of 99% Invisible ad-free. 
Start a free trial now on Apple Podcasts or by visiting siriusxm.com/podcastsplus.