June 4, 2012 at 16:041935 Brunsviga Nova Arithmometer - Review and Demonstration of a Mechanical Calculator
In continuation of Techno-Chronicle on the GTV channel, we suggest watching a plot with an overview and demonstration of the work of a mechanical calculator - Brunsviga Nova ZG 13 . This German arithmometer entered production in 1935 and was intended to facilitate the accounting process.
Video under the cut.