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A small coffee factory:<br> Sumatra picture - The big water wheel you see on the left side of this photo is powered by running water. In turn, the wheel powers ingeniously-built grinding machines (inside the small factory) which grinds coffee beans. Ultimately, it's ancient technology but hey, it's still ingenious!
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The big water wheel you see on the left side of this photo is powered by running water. In turn, the wheel powers ingeniously-built grinding machines (inside the small factory) which grinds coffee beans.
Ultimately, it's ancient technology but hey, it's still ingenious!
Asia
view full-size
image -- 1160 x 800)