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lectern.tv
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Alan Kay traces the evolution of human-computer interaction, from early graphical interfaces like Sketchpad to the foundational principles of Smalltalk, emphasizing visual metaphor in design.
Turing Award Laureate, Computer Scientist
2003 ACM Turing Laureate who conceived Smalltalk, object-oriented message passing, and the Dynabook personal computing paradigm.
University of California, Los Angeles
