Curta calculator: The mechanical marvel born in a Nazi death...

Curta calculator: The mechanical marvel born in a Nazi death camp

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1/? the (abridged) story of Curt Herzstark, the brilliant Viennese engineer who invented an incredibly complex handheld mechanical calculator in the Buchenwald concentration camp

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How the Sounds of a Calculator Ended Up on Sublime's Website

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(PDF) The Curta, a Technical Marvel

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