How We Got to Now — Season 1, Episode 6: Sound
Documentary • 60 min • 1 season, 6 episodes • ★ 7.9/10
Episode synopsis
30,000 year old traces of a desire to record sound are located in caves, how radio influenced the civil rights movement, the weapon that laid the ground work for today's mobile phones, and the role of the ultrasound in modern medicine.
About How We Got to Now
How We Got To Now with Steven Johnson is a six part documentary series that reveals the story behind the remarkable ideas that made modern life possible; the unsung heroes that brought them into the world – and the unexpected and bizarre consequences each of these innovations has triggered.