Martian Wiberg's version (7h 50min, nov 18, 2018 y – 20h 53min, jul 30, 2019 y)
Description:
In 1875 Martin Wiberg built a version the size of a sewing machine. A 5 ton replica, based on the original plans of Babbage
Added to timeline:
Date:
7h 50min, nov 18, 2018 y
20h 53min, jul 30, 2019 y
~ 8 months