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.
| Title | How We Got to Now - Season 1 Episode 6 Sound |
|---|---|
| Year | 2014 |
| Genre | Documentary |
| Country | |
| Studio | PBS |
| Cast | Steven Johnson |
| Crew | |
| Alternative Titles | How We Got to Now with Steven Johnson |
| Keyword | innovation |
| First Air Date | Oct 08, 2014 |
| Last Air date | Nov 12, 2014 |
| Season | 1 Season |
| Episode | 6 Episode |
| Runtime | 240:14 minutes |
| Quality | HD |
| IMDb: | 8.80/ 10 by 5.00 users |
| Popularity | 0.591 |
| Language | English |
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