h2g2
The art of oral tradition evolving over time, technologically expanding to improve rich details and vast capabilities, specifically in concerns to magnetic recording shaping the way we use video today.
-sound recording improves post WWII
-rapid recording/playback (two essential tools)
-big names in early development:Oberlin Smith andValdemar Poulson
-1951 magnetic tape for data storage begins
-optical recording: primary competitor
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