Modern Marvels

Harvesting (11x38)

Data di messa in onda: Ott 06, 2004

Cutting, digging, picking, stripping, shaking, and raking--whatever the crop, there's a custom machine to harvest it. From the debut of the sickle in ancient Egypt to McCormick's famous Reaper to the field of ergonomics that assists human harvesters, we'll dig into the past and future of the harvest.