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The TX-2 Computer and Sketchpad (2012) [pdf] | Hacker News Reader

The TX-2 Computer and Sketchpad (2012) [pdf]

ll.mit.edu

48 points·jpelecanos··1 comment

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Demonstration of Sketchpad and the light pen: https://www.youtube.com/watch?v=USyoT_Ha_bA#t=04m36s

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