Uploaded October 2024 | Updated September 2026, 2 weeks ago
Demonstration video of what is likely the most beautiful and complex of the earliest calculating machines, those built before 1800. At this time there were only about a dozen such machines built that were of the four species variety, that is it could add, subtract, multiply and divide. For more information: my-time-machines.net/other_horological_examples.htm.
Demonstration video of what is likely the most beautiful and complex of the earliest calculating machines, those built before 1800. At this time there were only about a dozen such machines built that were of the four species variety, that is it could add, subtract, multiply and divide. For more information: my-time-machines.net/other_horological_examples.htm.
