IBM Selectric Typewriter
View IBM Selectric Typewriter
Presenter: Bill Hammack
Published: December 2010
Age: 11-14 and upwards
Views: 2976 views
Tags:
Type: Lectures
Source/institution: University of Illinois
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Using slow motion video Bill Hammack shows how the mechanical digital-to-analogue converter of IBM’s revolutionary ‘golf ball’ typewriter works.
