IBM Selectric Typewriter
View IBM Selectric Typewriter
Presenter: Bill Hammack
Published: December 2010
Age: 11-14 and upwards
Views: 6359 views
Tags:
Type: Lectures
Source/institution: University of Illinois
Watch now
Using slow motion video Bill Hammack shows how the mechanical digital-to-analogue converter of IBM’s revolutionary ‘golf ball’ typewriter works.
