Keso and Mulal Diallo harvest corn in Guinea at a rate of 1 bushel per hour
A combine in Illinois harvests corn at a rate of 7200 bushels per hour.
Machines offer three main advantages over human labor:
Ibrahim Diallo and his family plant peanuts by hand using an oxen team and a pre-industrial single blade moldboard plow.
It would be accurate to say that Guinean farmers practice Bronze Age farming, with Bronze Age results.
Better tools are no-brainer!
The first machines we plan to introduce (and help to refine or modify when necessary) are: