Gottfried Wilhelm Leibniz, 1672, demonstration video @MarkFrankclocks
Gottfried Wilhelm Leibniz, 1672, demonstration video  @MarkFrankclocks
Uploaded October 2024 | Updated September 2026, 3 weeks ago
This video shows how the Leibniz calculator operated. The significant innovation Leibniz contributed to the development of calculating machines was his invention of the 'stepped drum' to allow the mechanical interpretation of the digits 0 through 10.
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Gottfried Wilhelm Leibniz, 1672, demonstration video

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