"Multiplizieren mit Napier" (ab 9 Jahren)

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Calculating with calculating machines

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Free admisson and public guided tours

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Multiplying with Napier

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Fingers, stones and knots

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A guided tour for children

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A guided tour for children

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A guided tour for children

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Free admisson and public guided tours

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Free admisson and public guided tours

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Reckoning with gadgets

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Free admisson and public guided tours

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Dynamic triangles

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Reckoning with machines

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Abacus and Reckoning table

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Auguste Herbin - Alphabet Plastique

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From Caesar to the Enigma machine

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How does a computer work?

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