How We Got To Now with Steven Johnson
SEASON:
1
EPISODE
06
AIR DATE: 2014-11-12
EPISODE TITLE:
Sound
How.We.Got.to.Now.S01E06.Sound.720p.HDTV.x264-TERRA.mkv
SIZE: 1274337228 bytes (1.19 GiB),
DURATION: 00:55:10,
AVG-BITRATE: 3080 kb/s
AUDIO: ac3, 48000 Hz, 5:1
VIDEO: h264, yuv420p, 1280x720, 25.00 fps(r) (eng)
Subtitles: eng
SCREENS:
DESCRIPTION : 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.