13:31

GB2 Fanning Mill

8:39

Wheat Threshing and Winnowing

13:40

Small Scale Grain Threshing Machine

9:17

pedal powered grain cleaning

11:03

GB3 Dehuller

4:58

Small Scale Grain Thresher

5:25

Pedal powered threshing machine

6:32

Bicycle-Powered Bean Thresher