The 3D-Printed Curta Calculator
Adam walks us through his collection of analog calculators, culminating in one of his newest favorite objects: a 3D-printed Curta calculator that’s a perfect scaled reproduction of the intricate mechanical …
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Tag: Curta
Show and Tell: The Curta Calculator
Sean Charlesworth joins us in the Tested office this week to share one of his prized possessions: a Curta mechanical calculator. Designed in the 1940s before electronic calculators, this hand-cranked …
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Amazing Old Calculator (Curta) – Numberphile
Alex’s book: The Curta is a pocket-sized, mechanical, digital calculator!!! It was invented by Curt Herzstark. Shown here by Alex Bellos, author of Alex’s Adventures in Numberland. More about our …
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1950 Curta Calculator
In December 2014 I made six short videos. This is one of them. It features the Curta Model 1 Calculator.
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