Tag Archives: Metropolitan Museum
Milestones in Tech History: Week of January 4, 2016
January 4, 1972 The HP-35 is introduced. The world’s first handheld-sized scientific calculator, ultimately made the slide rule, which had previously been used by generations of engineers and scientists, obsolete. Named for its 35 keys, it performed all the functions … Continue reading
Posted in Photography, Uncategorized
Tagged Daguerreotype, HP-35, IBM, Metropolitan Museum
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The Story of Information 