Instructional Material: WhoKnew Computers Web Video

Submitted by Randy Steele on 4 August, 2011 - 13:17
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This WhoKnew web site video describes several early calculating devices including the first commercial electroinc calculator (50+feet long) from IBM.

Material Type: 
Lecture/Presentation
Education Level: 
Middle School
High School
Focus Subject: 
Science
Technology
HW Platform: 
Any
SW Platform: 
Any
Interactivity Style: 
Mixed