1 jan 1 ano - Hand-powered Rotary Quern

Descrição:

A rotary quern grinds grain between two circular stones, a rotating runner stone on top and a bed stone that does not move on the bottom. The grain enters a hole in the center of the runner stone. A wooden handle rotates the runner stone.

Adicionado na linha do tempo:

6 out 2017

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History of Flour Milling

A timeline of technologies used to mill flour throughout his...

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